Generated by All in One SEO v4.9.5.1, this is an llms.txt file, used by LLMs to index the site. # HAUS TOOL HK PARTS AND TOOLS FROM HAUS TOOL ## Sitemaps - [XML Sitemap](https://haustool.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Pages - [HK416 Barrels | Parts | Tools](https://haustool.com/) - Heckler & Koch specific tools and small parts from Germany and the United States featuring our HAUS cold hammer forged, chrome lined HK416 A5 barrels - [Shop](https://haustool.com/shop/) - [Privacy Policy](https://haustool.com/privacy/) - Privacy Policy This privacy policy describes how we collect, use, and protect your personal information when you use our website and services. 1. Information We Collect We collect information that you provide directly to us, such as when you create an account, make a purchase, or contact us for support. This may include your name, - [Privacy Policy](https://haustool.com/privacy-2/) - Privacy Policy This privacy policy describes how we collect, use, and protect your personal information when you use our website and services. 1. Information We Collect We collect information that you provide directly to us, such as when you create an account, make a purchase, or contact us for support. This may include your name, - [REFUND AND RETURN POLICY](https://haustool.com/refund-and-return-policy/) - HAUS MANUFACTURING LLC does not offer price matching, if you make a purchase and decide to return it because you found a better price from another retailer or 3rd party seller, HAUS MANUFACTURING LLC will NOT issue a refund. If the purchased item(s) is defective or damaged upon receipt and the customer wishes to return - [BARREL INSTALATION PROCEDURE](https://haustool.com/barrel-install/) - HAUS A5 BARREL INSTALLATION PROCEDURE THE SET UP Your set up is important, the goal is to have zero flex in your table or workbench. If your table or work bench is flexing brace it up from underneath until it feels solid. When you eliminate the flex from your mounting surface the results are dramatic - [HK416 UPPER RECEIVER COMPARISON](https://haustool.com/hk416-upper-receiver-comparison/) - HK416 UPPER RECEIVER COMPARISON - [GOVERNMENT SALES CONTACT PAGE](https://haustool.com/commercial-sales-contact-page/) - HAUS MANUFACTURING LLC CAGE CODE – 9FW34 MAILING ADDRESS : HAUS MANUFACTURING LLC PO Box 301142 AUSTIN, TX 78703 EMAIL – info@haustool.com PHONE – 512-769-4462 - [CONTACT](https://haustool.com/contact/) - CONTACT US Telephone – (512)-769-4462 Email – info@haustool.com Shipping address: HAUS MANUFACTURING LLC PO Box 301142 Austin, TX 78703 - [ABOUT US](https://haustool.com/about-us/) - ABOUT USFOUNDED IN 2019, HAUS MANUFACTURING LLC IS BASED IN AUSTIN, IN THE GREAT STATE OF TEXAS WE SPECIALIZE IN GENUINE HECKLER & KOCH PARTS MADE IN GERMANY AND OUR HAUS LINE OF HK SPECIFIC PARTS AND TOOLS MADE HERE IN THE UNITED STATES. WE STRIVE TO OFFER THE HIGHEST QUALITY PARTS, TOOLS AND ACCESSORIES - [BACKORDER POLICY](https://haustool.com/backorder-policy/) - Cancelation of any order for products listed as "AVAILABLE FOR BACKORDER" will be subject to a restocking fee of 40%. Feel free to contact us with any questions you may have by email or telephone. EMAIL CONTACT - info@haustool.com TELEPHONE CONTACT - 512-769-4462 - [PRODUCT DEVELOPMENT TEAM](https://haustool.com/product-development-team/) - PRODUCT DEVELOPMENT TEAM Dan Johnson - dan@haus.us.com Eli McDermet - eli@haus.us.com - [HAUS MANUFACTURING LLC PRIVACY POLICY](https://haustool.com/privacy-policy/) - HAUS MANUFACTURING LLC PRIVACY POLICY HAUS MANUFACTURING LLC does not sell customer information under any circumstances. Customer information is only used to facilitate purchases, we do not share customer information for any other purpose. Customer information is only shared through secure private networks. Link to Authorize.net data processing agreement: Link to VISA privacy policy: https://usa.visa.com/legal/global-privacy-notice.html - [WISHLIST](https://haustool.com/my-account/wishlist/) - . ## Products - [TAKEDOWN PIN DETENT SPRING HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/takedown-pin-detent-spring/) - Takedown pin detent spring HAUS brand. Made In USA - [TRIGGER GUARD PIN KIT MARITIME HK416 A5 MR A4 HAUS 🇩🇪](https://haustool.com/product/trigger-guard-pin-maritime-hk416-haus/) - 18-8 stainless steel gas block pin for HK416 and MR556 - [SELECTOR DETENT SPRING HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/fire-control-detent-spring-hk416-417-mr/) - Fire control / safety selector detent spring HAUS brand. Made In USA - [SELECTOR DETENT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/fire-control-selector-detent-hk416-417-mr/) - Safety selector detent. Made In USA - [TAKEDOWN PIN DETENT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/takedown-pin-detent-hk416-417-mr-series-haus/) - Takedown pin detent - [EJECTION PORT COVER LOCK PIN HK416 MR556 HK](https://haustool.com/product/ejection-port-cover-lock-pin-hk416-mr556/) - Genuine Heckler & Koch locking pin for Heckler & Koch polymer ejection port covers. These pins are sealed in individual bags from HK. Made in Germany - [EJECTION PORT COVER SPRING HK416 MR556 HAUS](https://haustool.com/product/ejection-port-cover-spring-hk416-mr556-cmmg/) - Spring for ejection port cover, HAUS brand. Made in USA - [FORWARD ASSIST KIT HK416 HK417 MR HAUS 🇺🇸](https://haustool.com/product/forward-assist-kit-hk416-hk417-mr-series-haus-🇺🇸/) - Forward assist assembly complete HAUS brand. Kit includes: Forward assist plunger Forward assist spring Forward assist pin Made In USA - [BOLT CATCH KIT HK416 HAUS 🇺🇸](https://haustool.com/product/bolt-catch-assembly-kit-hk416-haus/) - Bolt catch assembly complete HAUS brand. Kit includes: Bolt catch - Haus Bolt catch plunger - Haus Bolt catch pin - Haus Bolt catch spring - Haus Made In USA - [GAS BLOCK PIN SET MARITIME HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/gas-block-pin-set-hk416-mr556-maritime-haus/) - Stainless steel gas block pin set for HK416 and MR556 rifles - [MAGAZINE CATCH KIT SMOOTH FACE HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/magazine-catch-kit-hk416-haus/) - HK416 "smooth face" style magazine catch kit complete with spring, plate and button exclusively from Haus Tool Made In USA - [BOLT SLOTTED HEAD SIGHT CLAMP MICRO KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/screw-slotted-micro-sight-front-knights-armament/) - Genuine Knight's Armament slotted head screw for Knight's Armament Micro Sights, front or rear. Specifications: Length: 1 1/8″ (not including screw head) Diameter: 3/16″ Flat Head Color: Varies by shipment, Black/Gray KAC. Part # 25478 Made In USA - [BARREL MANDREL HK416 MR556 MIDWEST INDUSTRIES 🇺🇸](https://haustool.com/product/barrel-mandrel-hk416-mr556-midwest-industries/) - Barrel mandrel by Midwest Industries for 5.56 rifles Made In USA - [GREASE AEROSHELL 64 SHELL 🇨🇭](https://haustool.com/product/grease-aeroshell-64-shell🇨🇭/) - .5oz AeroShell 64 aerospace grease that meets mil-spec MIL-G-21164D for barrel nut and receiver extension assembly Made In Switzerland - [RECEIVER EXTENSION BLOCK MIL-SPEC GEISSELE 🇺🇸](https://haustool.com/product/receiver-extension-block-mil-spec-geissele/) - Geissele Reaction rod for 5.56 rifles Made In USA - [CERAMIC GREASE FEBI BILSTEIN 🇩🇪](https://haustool.com/product/ceramic-grease-febi-bilstein-2/) - Genuine Febi Bilstein high temperature ceramic grease. Febi Bilstein ceramic grease is white and odorless and has an operating temperature of -22°F to +2552°F, much higher than that of conventional copper grease so it's perfect for barrel nuts or as anti-seize for suppressor adapters. • Barrel nut assembly lube • Suppressor adapter anti-seize • Will - [TORQUE WRENCH 1/2 USED GOOD PITTSBURGH](https://haustool.com/product/torque-wrench-1-2-used-good/) - Adjustable torque wrench perfect for torquing barrel nuts in good used condition. 1/2" drive HK416 barrel nut torque = 110 Nm ±10 Nm HK417 barrel nut torque = 110 Nm ±10 Nm HK G36 barrel nut torque = 90 Nm ±10 Nm Made In Taiwan - [SELECTOR AXLE HK MR95 HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-auto-hk416-hk417-haus-🇺🇸-copy/) - Short throw semi-auto fire control axle for HK MR556 A4, MR762 A4 and MR95 clone rifles. Compatible with Geissele HK triggers. - [MULTI-TOOL HK RIFLES | PISTOLS | SUBGUNS HAUS 🇺🇸](https://haustool.com/product/takedown-pin-buffer-retainer-multi-tool-mr556-mr762-hk416-hk417-haus-🇺🇸-copy/) - Multi-tool for small arms repair specifically designed for Heckler & Koch firearms and self defense from Haus Tool Made In USA - [RECEIVER EXTENSION HK416 A5 HK 🇩🇪](https://haustool.com/product/receiver-extension-hk416-a5-a7-commercial-otb-complete-black/) - Genuine Heckler & Koch , current production HK416 A5 receiver extension complete. This is the correct HK spec / commercial spec OTB receiver extension for the HK416 A5 and MR223 A3. 🇩🇪 Made in Germany Click here for more information about HK receiver extensions: https://hausarchive.com/hk416-receiver-extensions - [WRENCH FLASH HIDER SUREFIRE SOCOM 3/4" CLASSIFIED DEFENSE 🇺🇸](https://haustool.com/product/wrench-flash-hider-surefire-socom-3-4-classified-defense/) - Classified Defense 3/4" narrow wrench for Surefire SOCOM and A2 muzzle devices Material - .250" Thick 304 Stainless Steel Made In USA - [SELECTOR LEVERS MR A4 BLACK HK 🇩🇪](https://haustool.com/product/selector-levers-black-mr-a4-hk/) - Polymer "Dog Leg" style selector lever set for HK MR556 A4 and HK MR762 A4 rifles, Genuine Heckler & Koch Made In Germany. - [STOCK MAGPUL MAG626 BLACK HK416 MAGPUL 🇺🇸](https://haustool.com/product/stock-magpul-mag626-black-hk416-magpul/) - The MOE SL-K is a lightweight, compact, adjustable stock for PDW style or lightweight firearms. The shorter, compressed profile supports fast maneuvering, easy carry, and storage in limited space. Even in its small form, it provides solid firing support, with fast adjustments to LOP in a stock that’s optimized to work efficiently with modern gear - [STOCK MAGPUL MAG626 FDE HK416 MAGPUL 🇺🇸](https://haustool.com/product/stock-magpul-mag626-fde-hk416-magpul/) - The MOE SL-K is a lightweight, compact, adjustable stock for PDW style or lightweight firearms. The shorter, compressed profile supports fast maneuvering, easy carry, and storage in limited space. Even in its small form, it provides solid firing support, with fast adjustments to LOP in a stock that’s optimized to work efficiently with modern gear - [SIGHT FRONT MICRO KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sight-front-micro-hk416-knights-armament/) - KAC’s line of Micro Iron Sights are currently in use by the United States Army, Marine Corps, and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions, and when folded have one of the lowest profile top-rail foot prints in the industry. Our Folding - [SIGHT MICRO REAR 200-600M KNIGHTS ARMAMENT 🇺🇸](https://haustool.com/product/sight-rear-hk416-knights-armament/) - Knights Armament KAC Micro Rear Sight 200-600M. These are factory new, sealed in bags from Knights Armament. KAC PN:25650 NSN: 1005-01-581-5324 Made In USA - [FLASH HIDER M4QD KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/m4qd-flash-hider-hk416-knights-armament/) - Muzzle device for Knights Armament NT4 suppressor - [CHARGING HANDLE URG-I HK416 MR556 AIRBORNE BLACK GEISSELE 🇺🇸](https://haustool.com/product/charging-handle-urg-i-5-56-airborne-black-geissele/) - Geissele URG-I 5.56 Black Airborne Charging Handle 05‑664S Made In USA - [EJECTOR HK417 G28 MR762 G36 SL8 HK 🇩🇪](https://haustool.com/product/ejector-hk417-mr762-g36-sl8/) - Genuine Heckler & Koch ejector. NSN: 1005-12-339-6818 Made in Germany - [EJECTION PORT COVER LOCK PIN HK417 G28 MR762 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-lock-pin-hk417-mr762/) - Genuine Heckler & Koch locking pin. NSN: 5315-12-373-7631 Made in Germany - [EXTRACTOR SPRING HK416 417 G36 G36K G36C MR HK 🇩🇪](https://haustool.com/product/extractor-spring-hk416-2/) - Genuine Heckler & Koch extractor spring for HK416, 417 and MR series as well as G36, G36K and G36C rifles. Made In Germany - [SELECTOR AXLE HK MR A1 USED HK 🇩🇪](https://haustool.com/product/fire-control-axle-hk-mr-series/) - Genuine Heckler & Koch fire control axle in very good used condition. - [FORWARD ASSIST SPRING HK416 417 MR SERIES HK](https://haustool.com/product/forward-assist-spring-hk416-417-mr-series/) - Genuine Heckler & Koch forward assist spring. NSN: 5360-12-373-7596 Made In Germany - [SELECTOR DETENT SPRING HK416 417 MR HK 🇩🇪](https://haustool.com/product/fire-control-detent-spring-hk416-417-mr-series/) - Genuine Heckler & Koch fire control / safety selector spring. NSN: 5360-12-373-7590 Made in Germany - [DISCONNECTOR SPRING HK416 417 MR HK 🇩🇪](https://haustool.com/product/disconnector-spring-hk416-417-mr-series/) - Genuine Heckler & Koch disconnector spring. NSN: 5360-12-373-7542 Made in Germany. - [SEAR RELEASE SPRING HK416 417 MR HK 🇩🇪](https://haustool.com/product/sear-release-spring-hk416-417-mr-series/) - Genuine Heckler & Koch sear release spring. NSN: 5360-12-383-2320 Made in Germany - [HAMMER AXLE HK417 G28 MR762 🇩🇪](https://haustool.com/product/hammer-axle-hk417/) - Genuine Heckler & Koch hammer axle. NSN: 5315-12-377-7356 Made in Germany - [FORWARD ASSIST HK416 417 MR HK 🇩🇪](https://haustool.com/product/forward-assist-hk416-417-mr-series/) - Genuine Heckler & Koch forward assist. NSN: 1005-12-373-7944 Made In Germany - [FLASH HIDER SF3P-556-1/2-28 SOCOM HK416 MR556 SUREFIRE 🇺🇸](https://haustool.com/product/flash-hider-a2-hk416-socom-3-prong-flash-hider-surefire/) - Genuine Surefire flash hider. Three-prong flash hiders with SureFire’s renowned performance and durability Typically reduces more than 99% muzzle flash Multiple bearing surfaces for accurate suppressor alignment Cover Your Position. SureFire’s advanced SF3P three-prong flash hiders deliver superior performance with a patented design that greatly reduces muzzle flash — typically more than 99%. Available for - [CYLINDRICAL PIN FOR STOP PIN HK 417 MR762 HK 🇩🇪](https://haustool.com/product/cylindrical-pin-for-stop-pin-hk-417-mr762-hk/) - Genuine Heckler & Koch cylindrical pin for stop pin. NSN: 5315-12-373-7666 Made In Germany - [STOCK MAGPUL CTR MIL-SPEC BLACK HK416 MAGPUL 🇺🇸](https://haustool.com/product/stock-magpul-ctr-mil-spec-black-hk416-magpul/) - The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The CTR also features a supplemental friction lock system that minimizes - [STOCK MAGPUL CTR MIL-SPEC FDE HK416 MR556 MAGPUL 🇺🇸](https://haustool.com/product/stock-magpul-ctr-mil-spec-fde-hk416-magpul/) - The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The CTR also features a supplemental friction lock system that minimizes - [FIRING PIN SPRING HK416 417 MR HK 🇩🇪](https://haustool.com/product/hk416-firing-pin-spring/) - Genuine Heckler & Koch firing pin spring for HK416, 417 and MR Series rifles. These are HK factory springs Made In Germany. - [BENCH LOADER HK416 MR556 MAGLULA 🇮🇱](https://haustool.com/product/bench-loader-hk416-mr556-maglula/) - The new Range BenchLoader loader is heavy-duty industrial 5.56 x 45 / .223 cal magazine loader made to load a magazine in a single hand stroke. It is intended for daily loading of hundreds of magazines at shooting ranges and armories. It totally eliminates any fingers' pain and injury, shortens loading time, and keeps the - [FLASH HIDER 4-PRONG SOCOM HK416 MK18 SUREFIRE 🇺🇸](https://haustool.com/product/flash-hider-4-prong-socom-hk416-mr556-surefire-🇺🇸/) - Genuine Surefire FH556RC-1/2-28 SOCOM 4-Prong flash Hider Made In USA - [KIT M27 IAR FDE MANTA DEFENSE 🇺🇸](https://haustool.com/product/rail-cover-kit-m27-iar-manda-defense/) - HK M27 IAR six piece kit sealed in original packaging from Manta Defense. The MANTA M27IAR kit was selected by the U.S.M.C as standard issue on the new M27 Infantry Automatic Rifle. The M27IAR KIT was designed to cover the rails of the Heckler & Koch HK416 variant that was specifically designated by the United - [GRIP VERTICAL FORWARD MVG M-LOK BLACK MAGPUL 🇺🇸](https://haustool.com/product/vfg-mvg-m-lok-black-magpul/) - Vertical forward grip for M-lok handguards by Magpul - [GRIP VERTICAL FORWARD MVG M-LOK FDE HK416 MAGPUL 🇺🇸](https://haustool.com/product/vfg-mvg-m-lok-fde-magpul/) - Vertical forward grip by Magpul for M-lok handguards - [SLING SINGLE POINT SNAP HOOK BLACK TACTICAL TAILOR 🇺🇸](https://haustool.com/product/sling-single-point-snap-hook-black-tactical-tailor/) - Tactical Tailor CQB Sling with heavy duty elastic cord added to each side of the weapon attachment point, the elastic creates tension that keeps the weapon secured close to the body when released with little or no slack in the sling to get caught up on equipment when you need to shoulder the weapon. Designed - [BELT 40MM COYOTE BROWN TACTICAL TAILOR 🇺🇸](https://haustool.com/product/belt-40mm-coyote-brown-tactical-tailor/) - Our 40mm Belt holds 12 rounds of 40mm ammunition, such as HE, DP, shotshell, or Lum rounds. Rounds are held in place by elastic loops and secured by a hook-and-loop flap. This adjustable belt can be worn around the waist or across the body. Measures approximately 26.5" to 54.5" NSN: 1310-01-585-0149 - [BELT 40MM BLACK TACTICAL TAILOR 🇺🇸](https://haustool.com/product/belt-40mm-black-tactical-tailor/) - Our 40mm Belt holds 12 rounds of 40mm ammunition, such as HE, DP, shotshell, or Lum rounds. Rounds are held in place by elastic loops and secured by a hook-and-loop flap. This adjustable belt can be worn around the waist or across the body. Measures approximately 26.5" to 54.5" NSN: 1310-01-551-2439 - [CHARGING HANDLE URG-I HK416 MR556 AIRBORNE DDC GEISSELE 🇺🇸](https://haustool.com/product/charging-handle-urg-i-5-56-airborne-ddc-geissele/) - Geissele URG-I 5.56 DDC Airborne Charging Handle 05‑664S Made In USA - [BARREL MANDREL HK416 MR556 GEISSELE 🇺🇸](https://haustool.com/product/barrel-mandrel-hk416-mr556-geissele/) - Geissele Reaction rod for 5.56 rifles Made In USA - [RAIL SECTION M-LOK 7 SLOT MAGPUL 🇺🇸](https://haustool.com/product/rail-section-m-lok-7-slot-magpul/) - Seven slot M-lok to Picatinny rail adapter section from Magpul, precision machine from aluminum, snag free, NSN Made In USA - [STOCK MAGPUL CTR MIL-SPEC OD GREEN HK416 MR556 MAGPUL 🇺🇸](https://haustool.com/product/stock-magpul-ctr-mil-spec-od-green-hk416-mr556-magpul/) - The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The CTR also features a supplemental friction lock system that minimizes - [M-LOK® HAND STOP BLACK MAGPUL 🇺🇸](https://haustool.com/product/m-lok-hand-stop-magpul/) - The M-LOK Hand Stop Kit serves as a light weight, low-profile M-LOK slot index point for improved firearm control, or as a forward stop to prevent the shooter’s hand from reaching the hot front sight assembly or muzzle. The kit includes one M-LOK Hand Stop, one M-LOK Index Panel, and one M-LOK Rail Cover Type - [SUPPRESSOR COVER SUREFIRE RC2 SB2 BLACK MAGPUL 🇺🇸](https://haustool.com/product/suppressor-cover-black-magpul/) - The Magpul Suppressor Cover - 5.5” is the first product of its kind able to stand up to the extreme temperatures caused by extended strings of semiautomatic and automatic fire and protect the user and equipment against burns, while also speeding up the cooling process. Constructed of a heat-resistant polymer sleeve overlaid onto a raised stainless - [STOCK MAG400 ODG HK416 MAGPUL 🇺🇸](https://haustool.com/product/stock-mag400-odg-hk416-magpul/) - Commercial spec Magpul stock that fits HK receiver extensions Made In USA - [STOCK MAG400 BLACK HK416 MAGPUL 🇺🇸](https://haustool.com/product/stock-mag400-black-hk416-magpul/) - Mil-spec carbine stock with NSN from Magpul Made In USA - [STOCK BRAVO BLACK B5 SYSTEMS 🇺🇸](https://haustool.com/product/stock-bravo-black-b5-systems/) - B5 Systems Bravo stock Made In USA - [STOCK BRAVO COYOTE B5 SYSTEMS 🇺🇸](https://haustool.com/product/stock-bravo-coyote-b5-systems/) - B5 Systems Bravo stock Made In USA - [STOCK SOPMOD GOV BLACK HK416 B5 SYSTEMS 🇺🇸](https://haustool.com/product/stock-sopmod-gov-black-hk416-lmt-defense/) - Since 2011, B5 Systems has manufactured the Crane NSWC designed SOPMOD buttstock for the US Department of Defense. B5 is proud to offer the same stock to the public. The SOPMOD features color matched steel hardware, no slip cushioned buttpad, and dual water resistant storage compartments. Ergonomic Cheek Weld Color Matched Steel Hardware Dual Water - [RECEIVER EXTENSION HK416 A5 RAL8000 HK 🇩🇪](https://haustool.com/product/receiver-extension-hk416-a5-commercial-otb-complete-ral8000-tano/) - HK416 A5 receiver extension in RAL8000 Made In Germany - [LOWER PARTS KIT HK416 HAUS 🇺🇸](https://haustool.com/product/lower-parts-kit-25-piece-hk416-semi-haus-🇺🇸/) - Our HK416 specific lower parts kit takes the guess work out of building an HK416 lower so you can get to the range and start having fun! - [SELECTOR AXLE SEMI-AUTO HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-hk-mr-series-haus-copy/) - HAUS standard 90° semi-auto fire control axle for HK MR556 and MR762 rifles. These axles have been carburized and case hardened for strength and durability, they have a crisp snap when locking into position. Material - Steel Surface hardness - 60-61 HRC Finish - Black Oxide Compatibility - HK416, HK417, MR Made in the USA - [GRIP V7 BLACK HK416 417 MR HK 🇩🇪](https://haustool.com/product/grip-v7-black-hk416-417-mr-series-hk-2/) - HK416 V7 grip Made In Germany - [FLASH HIDER 3 PRONG ROTEX | SUREFIRE HK416 MR556 B&T 🇨🇭](https://haustool.com/product/flash-hider-3-prong-rotex-surefire-hk416-mr556-bt/) - HK416 3 prong flash hider by B&T compatible with B&T Rotex-IIA, B&T Rotex-SF, Surefire SOCOM Series Suppressors Made In USA - [UPPER RECIEVER SHOVELNOSE LMT DEFENSE 🇺🇸](https://haustool.com/product/upper-reciever-shovelnose-lmt-defense/) - LMT Shovelnose MRP-L M-LOK Upper Receiver 12.5" is good start for your next LMT piston barrel build or as an upgrade to your existing LMT rifle. This AR-15 Upper provides a generous amount of space on the monolithic rail and on the free-float handguard. The LMT Shovelnose MRP Upper locks the barrel in place using - [SIGHT FRONT HK M27 IAR KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sight-folding-front-hk-m27-iar-knights-armament-🇺🇸-copy/) - Genuine Knights Armament front sight. Made In USA - [SIGHT REAR GLOCK 19 VICKERS TACTICAL 🇺🇸](https://haustool.com/product/sight-rear-glock-19-vickers-tactical/) - Introducing the Wilson Combat Glock Battlesight: the perfect addition to your firearm. The .145" deep u-notch will give you accuracy and precision like never before, while the 40 LPI serrations reduce glare. The shelf shape allows for one-handed slide cycling so you can be sure of a reliable operation every time. A gleaming black matte - [OPTIC HEIGHT FIBER OPTIC SIGHT SET GLOCK 17/19/45/48 w/ RMR/507C/SRO/ACRO NIGHT FISION 🇺🇸](https://haustool.com/product/optic-height-fiber-optic-sight-set-glock-17-19-45-48-w-rmr-507c-sro-acro-night-fision/) - Bright: Generously exposed fiber optic tube CNC machined out of high-quality steel Black Nitride coated for improved wear & corrosion resistance Green or red fiber-optic tubes available Available in standard or optic-height Designed for an approximate lower 1/3rd co-witness with Trijicon RMR & SRO, Holosun 507c & 508t, along with other similar-height optics on the - [SIGHT SET FIBER OPTIC GLOCK TRIJICON 🇺🇸](https://haustool.com/product/trijicon-fiber-sight-set-for-glock/) - Trijicon's Fiber Sights are great for competition and carry alike. The sight bodies are machined and phosphated steel to provide exceptional durability that will hold up under heavy use. For wicked fast acquisition, the rear sights are blacked out to provide extra contrast with the bright fiber optic front sight insert. This high-contrast sight picture - [SIGHT FIBER OPTIC FRONT GLOCK NIGHT FISION 🇺🇸](https://haustool.com/product/sight-fiber-optic-front-glock-trijicon/) - Housed in our durable, CNC-machined steel sight bodies, all our Standard Height Fiber Sights carry fine serrations on their face for a low-glare surface. Available in multiple rod colors, a generous amount of rod is exposed for maximum brightness. Features: Bright, generously exposed fiber rod CNC Machined out of high-quality steel Black Nitride coating used - [MOUNT SCOUT INLINE M-LOK TANO ARISAKA DEFENSE 🇺🇸](https://haustool.com/product/mount-scout-inline-m-lok-arisaka-defense/) - Arisaka Defense M-LOK Inline Scout Mount is a low-profile upgrade for handguards with 45-degree mounting flats. It's compatible with lights like the Surefire Scout Light M600, M300 and Arisaka 300, 600, 18650 series. 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Small & durable, pocket-size. Weighs 41 grams (1.5oz) Loads 10, 20, 30, 40 round STEYR AUG factory magazines only! Notes: This - [MAGAZINE LOADER P7 P7PRO 🇺🇸](https://haustool.com/product/magazine-loader-hkp7-p7pro/) - HK magazine loader for the HK P7 series pistols from P7Pro. Ergonomic design, excellent fit and finish, very well made factory part. Made In USA - [RAIL SECTION SMR 7 SLOT DDC HK416 GEISSELE 🇺🇸](https://haustool.com/product/rail-section-smr-ddc-hk416-geissele/) - Designed specifically for use with Geissele HK Super Modular Rails (SMR). This 1913 Picatinny spec rail section allows the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined from milspec-anodized aluminum. Features 3 Slots. Made In USA - [RAIL SECTION SMR 3 SLOT DDC HK416 GEISSELE 🇺🇸](https://haustool.com/product/rail-section-smr-2-hole-ddc-hk416-geissele/) - Designed specifically for use with Geissele HK Super Modular Rails (SMR). 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This 1913 Picatinny spec rail section allows the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined from milspec-anodized aluminum. Features 2 Slots. Made In USA - [END PLATE EYELET ESF-E HK416 MR556 FORWARD CONTROLS DESIGN 🇺🇸](https://haustool.com/product/end-plate-loop-hk416-mr556-forward-controls-design/) - End plate with loop for use with slings that use the HK snap hook style connectivity from Forward Controls Design Made In USA - [CLEANING KIT HK416 HK 🇺🇸](https://haustool.com/product/cleaning-kit-hk416-hk/) - Heckler and Koch HK416 Field Cleaning Kit. This field cleaning kit fits neatly into it's own compact soft carrying case, wich makes it an ideal must have kit for any HK416 owner. This kit is manufactured by Kleen-Bore in partnership with H&K. The kit comes with everything to keep you going in the field. Kit - [RECOIL SYSTEM SUPER 42 H3 HK416 MR556 GEISSELE 🇺🇸](https://haustool.com/product/recoil-system-super-42-h3-geissele/) - HK416 recoil spring and buffer Super 42 H3 system from Geissele Made In USA - [TORQUE WRENCH 1/2" 40-200 Nm GEDORE 🇩🇪](https://haustool.com/product/torque-wrench-1-2-40-200-nm-gedore/) - Gedore 1/2" adjustable torque wrench 40-200Nm Made In Germany - [TORQUE WRENCH 1/2 40-200Nm GEDORE 🇩🇪](https://haustool.com/product/torque-wrench-1-2-40-200nm-gedore/) - Gedore Red Torque Wrench 1/2" 40-200 Nm. torque range suitable for all HK rifles with easy to read sight window for setting torque. 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Diameter - 1.3mm Length - 48mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [BIT DRIVER MAGNETIC WITTE 🇩🇪](https://haustool.com/product/bit-driver-magnetic-witte-copy/) - Witte Maxx 1/4" hex magnetic bit holder - 53090 Series Tip size: 1/4" Blade length: 150mm (6") The one who has the highest demands needs a tools without making any compromise: Maxx. The curved longitudinal outline of the ergonomic handles enables extremely high axial forces with very little effort. That is how a high application - [CARBON SCRAPING TOOL HK416 MR556 SUREFIRE 🇺🇸](https://haustool.com/product/carbon-scraping-tool-5-56-surefire/) - Keep It Clean. The SureFire Adapter Carbon Scraping Tool (ACST) is designed to remove carbon fouling from the corresponding SureFire suppressor adapter to an adequate level for proper suppressor attachment. While carbon may still be visible on the adapter, this is not a concern as the ACST is designed to ensure that correct tolerances are kept - [BIT GAS BLOCK VENT SCREW HK416 A5 MR556 A4 WITTE 🇩🇪](https://haustool.com/product/bit-gas-block-vent-screw-hk416-a5-witte/) - Bit for gas block vent screw by Witte. Compatibility: HK416 A5 and MR556 A4 Tip size: T20 Length: 25mm 1/4" Hex Drive Made In Germany Driver bit for HK416 A5 gas block vent screw - [ARMORER'S TOOL YELLOW ERGO](https://haustool.com/product/armorers-tool-yellow-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [BIT FRONT SIGHT HK416 A5 WITTE 🇩🇪](https://haustool.com/product/bit-front-sight-hk416-a5-witte/) - Bit for HK416 front folding sight by Witte. Tip size: 3.0mm Length: 25mm 1/4" Hex Drive Witte Pro bits have proved their worth due to consistent quality - resulting from state of the art production processes. The complex hardening process guarantees permanent hardness of 59-61 HRC to meet tough requirements in industry and trades. Made Driver bit for HK416 A5 gas block vent screw - [SELECTOR LEVER SHORT AXLE FOR STEEL HOUSING PAINTED NOS HK MP5 SP89 HK 🇩🇪](https://haustool.com/product/fire-control-selector-lever-for-steel-housing-hk-mp5-sp89-hk/) - SELECTOR LEVER SHORT AXLE FOR STEEL HOUSING PAINTED NOS HK MP5 SP89 HK - [CRUSH WASHER HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/crush-washer-hk416-mr556-haus-🇺🇸/) - Steel crush washer for 5.56 and .223 barrels. Made In USA - [SELECTOR LEVER RETAINING PINS HK416 417 G28 MR POLYMER LEVERS BUILDER'S PACK HAUS 🇬🇧](https://haustool.com/product/fire-control-lever-retaining-pins-hk416-417-mr-series-polymer-levers-builders-pack-haus/) - These high quality coil pins are the correct size for the A5 style polymer fire control levers. Pack includes 12 pins. 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Compatible With: HK416 MR223 HK G36 HK33 HK53 HK93 Thread pitch - M15x1 Caliber - 5.56 Made In Switzerland🇨🇭 - [BIT PLUS HANDGUARD | GRIP SCREW HK | GEISSELE HK HK416 HAUS 🇺🇸](https://haustool.com/product/handguard-tool-for-hk-and-geissele-smr-hk-handguard-bolt-hk416-417-haus/) - Handguard locking bolt driver bit for HK416 and all Geissele SMR HK handguards for all magnetic 1/4" bit drivers Made In USA - [TRIGGER GUARD KIT FLAT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/trigger-guard-kit-hk416-417-mr-series-haus/) - Trigger guard kit includes: Flat trigger guard with detent Trigger guard pin Made In USA - [RECOIL SPRING ENHANCED POWER BLUE HK416 MR556 SPRINGCO 🇺🇸](https://haustool.com/product/recoil-spring-enhanced-power-hk416-mr556-springco/) - 15% greater power than standard carbine spring. 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This makes it the perfect choice for - [EJECTION PORT COVER RAL8000 G28 MR762 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-g28ral8000/) - Genuine Heckler & Koch ejection port cover. 🇩🇪 Made in Germany - [FLASH HIDER G36C HK 🇩🇪](https://haustool.com/product/flash-hider-g36c-hk/) - Genuine Heckler & Koch G36C flash hider Made In Germany - [PISTON ROD GUIDE BUSHING INSTALLATION BIT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/piston-rod-guide-bushing-installation-tool-hk416-417-mr-series-haus-copy/) - HAUS piston rod guide bushing assembly tool. This tool is designed to hold center so it won't slip when you're using it and it's magnetic so it won't fall out of your bit driver. Material - Heat treated 17-4 stainless steel Finish - Non - reflective matte Compatibility - For use with Genuine Heckler & - [BARREL ASSEMBLY HK416 A5 12.5" HAUS | HK 🇺🇸 🇩🇪](https://haustool.com/product/barrel-assembly-hk416-a5-12-5-haus-hk/) - HK416 A5 barrel assembly featuring a 12.5" cold hammer forged, chrome lined barrel, hardened steel barrel nut and genuine Heckler & Koch gas block. - [BARREL ASSEMBLY HK416 A5 11" HAUS | HK 🇺🇸 🇩🇪](https://haustool.com/product/barrel-assembly-hk416-a5-11-haus-copy/) - HK416 A5 barrel assembly featuring an 11" cold hammer forged, chrome lined barrel, hardened steel barrel nut and genuine Heckler & Koch gas block. - [BARREL HK416 A5 12.5" HAUS 🇺🇸](https://haustool.com/product/barrel-hk416-a5-12-5-pre-order-for-october-haus/) - Investment grade HK416 A5 barrels for your next build. 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This rigid and durable buffer tube conforms to all mil-spec standards and features 6 stock positions. This carbine length and mil-spec diameter Premium Buffer Tube is made in the USA and weighs in at 3.7oz, - [GAS BLOCK KIT HK416 417 MR HAUS 🇺🇸 🇩🇪 🇨🇦](https://haustool.com/product/gas-block-kit-haus/) - Everything you need to install or remove a gas block with the highest quality tools and parts. Parts Included: 12 - High carbon steel gas block pins - HAUS - Made In USA 1 - Parallel Punch 5mm - Gedore - Made In Germany - Gedore is the gold standard for German hand tools. 1 - [SUPER MODULAR RAIL HK 14.5" BLACK HK416 GEISSELE 🇺🇸](https://haustool.com/product/super-modular-rail-hk-14-5-black-hk416-geissele/) - Geissele SMR HK 14.5" contract handguard for HK416 rifles Made In USA - [SUPER MODULAR RAIL HK 9" BLACK HK416 GEISSELE 🇺🇸](https://haustool.com/product/geissle-super-modular-rail-hk/) - Geissele SMR HK contract handguard for HK416 rifles Made In USA - [SUPER MODULAR RAIL HK 9" DDC HK416 GEISSELE 🇺🇸](https://haustool.com/product/super-modular-rail-hk-10-5-fde-hk416-geissele/) - Geissele SMR HK contract handguard for HK416 rifles Made In USA - [SUPER MODULAR RAIL HK 14.5" DDC HK416 GEISSELE 🇺🇸](https://haustool.com/product/super-modular-rail-hk-ddc-hk416-14-5-geissele/) - Geissele SMR HK 14.5" contract handguard for HK416 rifles Made In USA - [GRIP V4 RAL7008 HK416 417 MR HK 🇩🇪](https://haustool.com/product/grip-v4-ral8000-hk416-417-mr-hk-🇩🇪/) - HK416 V4 "CAG grip" RAL7008 genuine Heckler & Koch - [TRIGGER GUARD PIN KIT MARITIME HK416 HK417 MR A1 HAUS 🇩🇪](https://haustool.com/product/trigger-guard-pin-kit-maritime-hk416-hk417-mr-a1-haus/) - 18-8 stainless steel gas block pin for HK416 and MR556 - [SHIM KIT 1/2 - 28 HK416 SUREFIRE 🇺🇸](https://haustool.com/product/shim-kit-5-8-24-hk416-surefire/) - One of the benefits of Surefire’s muzzle devices is the highly intuitive timing system, which uses several color-coded shims to achieve your ideal positioning. But, as with any small parts, it’s very possible for these to disappear. If you’re moving your Surefire devices between rifles and need a new shim kit, we’ve got you covered. - [GAS BLOCK PIN HK MP7 G36 SL8 HK 🇩🇪](https://haustool.com/product/gas-block-pin-hk-mp7-g36-sl8-hk/) - Genuine Heckler & Koch gas block retaining pin. 🇩🇪 Made in Germany - [PUNCH FOR GAS BLOCK PINS HK416 417 MR HAZET 🇩🇪](https://haustool.com/product/punch-for-gas-block-pins-hk416-417-mr-hazet/) - Gas block roll pin punch for Heckler & Koch HK416, HK417 and MR Series rifles from legendary toolmakers Hazet Made In Germany - [PUNCH FOR GAS BLOCK PINS HK MP7 G36 SL8 GEDORE 🇩🇪](https://haustool.com/product/punch-for-gas-block-pins-hk-mp7-g36-gedore/) - Gas block roll pin punch for Heckler & Koch HK G36, SL8 and MP7 from legendary toolmakers Gedore Made In Germany - [PUNCH FOR GAS BLOCK PINS HK MP7 G36 SL8 HAZET 🇩🇪](https://haustool.com/product/punch-for-gas-block-pins-hk-mp7-g36-sl8-hazet/) - Gas block roll pin punch for Heckler & Koch HK416, HK417 and MR Series rifles from legendary toolmakers Hazet Made In Germany - [PUNCH FOR GAS BLOCK PINS HK416 417 MR GEDORE 🇩🇪](https://haustool.com/product/punch-for-gas-block-pins-hk416-417-4-5mm-gedore/) - Gas block roll pin punch for Heckler & Koch HK416, HK417 and MR Series rifles from legendary toolmakers Gedore Made In Germany - [PISTON ROD GUIDE BUSHING KIT HK416 417 MR HAUS | HECKLER & KOCH 🇺🇸 🇩🇪](https://haustool.com/product/piston-rod-guide-bushing-kit-hk416-417-mr-series-haus-🇺🇸/) - Kit includes: 1 x HAUS Piston rod guide bushing installation tool 1 x Heckler & Koch Piston rod guide bushing This tool is designed to hold center so it won't slip when you're using it and it's magnetic so it won't fall out of your bit driver. Material - Heat treated 17-4 stainless steel Finish - [BOLT CATCH PIN HK416 417 MR HK 🇩🇪](https://haustool.com/product/bolt-catch-pin-hk416-mr556/) - Genuine Heckler & Koch bolt catch pin Made In Germany - [SELECTOR AXLE AUTO NON-AMBI WITH LEVER HK416 HK417 HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-auto-non-ambi-hk416-hk417-haus/) - HK416 full auto selector axle with lever. - [LEAF SPRING REAR TAKEDOWN LUG HK416 A5 HK417 A2 MR A4 HAUS 🇺🇸](https://haustool.com/product/leaf-spring-hk416-a5-hk417-a2-g28-haus/) - Replacement rear lug leaf spring for HK416 A5, HK417 A2, MR556 A4, MR762 A4 and MR223 upper receivers from Haus Tool Made In USA - [SELECTOR LEVERS HK416 417 MR HK 🇩🇪](https://haustool.com/product/fire-control-levers-hk416-417-mr-series/) - Genuine Heckler & Koch steel fire control levers, sold as a set. Made In Germany - [SIGHTS OFFSET 45 DEGREE 200-600 MICRO KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sight-offset-45-degree-200-600-micro-armament/) - Knight's Armament 45 Degree 200-600 Meter Offset Folding Sight Kit with 200-600 Meter Micro Rear Sight and finger adjustable Micro Front Sight assembly - [SELECTOR AXLE SEMI-AUTO NON-AMBI WITH LEVER HK416 HK417 HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-semi-auto-non-ambi-hk416-hk417-haus/) - Standard (non-ambi) semi-auto fire control axle with lever for HK416 and HK417 rifles. Material - Steel Finish - Black Oxide Compatibility - HK416, HK417 Made in the USA - [RECEIVER EXTENSION BEARINGS HK416 417 MR ROSTFREI EDELSTAHL 🇩🇪](https://haustool.com/product/receiver-extension-bearings-hk416-417-mr-series-haus/) - OEM bearings for Heckler & Koch OTB receiver extensions for HK416, HK417 and MR Series rifles by Rostfrei Edelstahl Made In Germany - [RECOIL BUFFER HK416 MR556 HK 🇩🇪](https://haustool.com/product/recoil-buffer-hk416-mr556-hk/) - Genuine Heckler & Koch HK416 / MR556 recoil buffer Made In Germany. - [FRONT SIGHT BLADE ROLL PIN / COCKING LEVER ROLL PIN MP5 MP5K SP5 SP5K SP89 53 33 G3 HK 🇩🇪](https://haustool.com/product/front-sight-blade-roll-pin-mp5-mp5k-sp5-sp5k-53-33-g3-hk-🇩🇪/) - Genuine Heckler & Koch front sight blade roll pin / cocking lever roll pin. Made In Germany - [CLEANING BRUSH MP5 SD HK 🇩🇪](https://haustool.com/product/cleaning-brush-mp5-sd/) - Genuine Heckler & Koch barrel port cleaning brush for the HK MP5 SD. Made In Germany - [EJECTION PORT COVER HK416 RAL8000 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-hk416-ral8000/) - Genuine Heckler & Koch ejection port cover. Made in Germany - [GRIP V7 RAL8000 HK416 417 MR HK 🇩🇪](https://haustool.com/product/grip-v7-ral8000-hk416-417-mr-series/) - Genuine Heckler & Koch grip. 🇩🇪 Made in Germany - [DRILL BIT 1.8MM HAUS 🇺🇸](https://haustool.com/product/drill-bit-1-8mm-haus/) - High quality jobber bit suitable for enlarging the gas port in a rifle barrel. Diameter - 1.8mm Length - 51mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [DRILL BIT 1.6MM HAUS 🇺🇸](https://haustool.com/product/drill-bit-1-6mm-haus-🇺🇸/) - High quality jobber bit suitable for enlarging the gas port in a rifle barrel. Diameter - 1.6mm Length - 48mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [DRILL BIT 1.4MM HAUS 🇺🇸](https://haustool.com/product/drill-bit-1-3mm-haus-🇺🇸/) - High quality jobber bit suitable for enlarging the gas port in a rifle barrel. Diameter - 1.4mm Length - 48mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [DRILL BIT 1.9MM HAUS 🇺🇸](https://haustool.com/product/drill-bit-1-9mm-haus-🇺🇸/) - High quality jobber bit suitable for enlarging the gas port in a rifle barrel. Diameter - 1.9mm Length - 51mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [DRILL BIT 2MM HAUS 🇺🇸](https://haustool.com/product/drill-bit-2mm-haus-🇺🇸/) - High quality jobber bit suitable for enlarging the gas port in a rifle barrel. Diameter - 1.9mm Length - 51mm Point angle - 135° Finish - Black-and-Gold-Oxide Made In USA - [SELECTOR AXLE AUTO G95K G95 A1 G95K A1 HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-auto-g95-haus-🇺🇸-copy/) - 45°, three position, short throw, select fire, safety axle for HK G95, G95 A1 and G95K A1 lowers made in the United States - [SELECTOR LEVER PIN SET FOR STEEL LEVERS HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/fire-control-lever-retaining-pins-hk416-417-mr-series-haus/) - HK416 selector lever pins for steel levers - [STOCK E1 HK416 BLACK HK 🇩🇪](https://haustool.com/product/stock-e1-hk416-black-hk/) - HK416 E1 stock for HK spec receiver extensions, genuine Heckler & Koch replacement part Made In Germany - [WRENCH FLASH HIDER SUREFIRE SOCOM 3-PRONG SUREFIRE 🇺🇸](https://haustool.com/product/flash-hider-installation-wrench-socom-3-prong-surefire/) - Genuine Surefire flash hider installation wrench. Simple yet effective wrench for installation or removeal of SOCOM 3-Prong flash hiders Designed to work with a 1/2-inch drive ratchet or torque wrench Durable stainless steel construction delivers long service life Use The Right Tool. The SOCOM 3-Prong flash hider wrench attaches to a 1/2-inch drive ratchet or - [CHARGING HANDLE E1 HK416 MR556 BLACK HK 🇩🇪](https://haustool.com/product/charging-handle-hk416-mr556-black/) - Genuine Heckler & Koch charging handle. 🇩🇪 Made In Germany - [RECOIL SPRING SUPER 42 HK416 MR556 GEISSELE 🇺🇸](https://haustool.com/product/recoil-spring-super-42-h3-hk416-mr556-geissele/) - Triple wound "Super 42 recoil" spring from Geissele Made In USA - [TRIGGER GUARD PIN HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/trigger-guard-pin-hk416-417-mr-series-haus/) - Genuine HAUS trigger guard pin. Material - High carbon steel. Made In USA. - [HAND STOP COMPLETE HK UMP G36C 416C HK 🇩🇪](https://haustool.com/product/handstop-complete-hk-ump-g36c-416c-hk/) - Genuine Heckler & Koch hand stop complete. Hand stop Spacer Screw Made In Germany - [HANDGUARD MP5 HK53 SPUHR 🇸🇪](https://haustool.com/product/handguard-hk-mp5-spuhr/) - Genuine Spuhr handguard machined from a single billet of 7000-series aluminum alloy for the HK MP5 and HK53 rifles Made In Sweden - [GRIP BG18 BLACK HK416 417 MR TANGO DOWN 🇺🇸](https://haustool.com/product/grip-bg18-black-tango-down-🇺🇸/) - The OG HK416 grip from Tango Down reconfigured with a more versatile grip angle and aggressive texture the BG18 is an outstanding choice for your HK416. - [END PLATE EYELET ESF-E HK416 MR556 USED FORWARD CONTROLS DESIGN 🇺🇸](https://haustool.com/product/end-plate-eyelet-esf-e-hk416-mr556-demo-forward-controls-design/) - Forward Controls Design ESF-E (End plate, Sling adapter, FCD, Eyelet) ESF-E features an eyelet for use with HK hooks or the superb BFG ULoop. Machined from a solid piece of 4140 steel and DLC coated it's an option for users that don't want or need the quick detach function. ESF-E can be used with a - [ROLL PIN STARTED PUNCH SET 1/8 3/32 5/64 1/16 HAUS 🇺🇸](https://haustool.com/product/roll-pin-started-punch-set-1-8-3-32-5-64-1-16-haus/) - #post_excerptPistol sight and general use punch for investment grade firearms from HAUS TOOL Made In USA - [2 PIECE TOOL KIT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/haus-two-piece-tool-kit-hk416-417-mr-series-haus-🇺🇸/) - HAUS two piece tool kit includes one piston rod guide bushing tool and one handguard locking bolt driver bit. HAUS piston rod guide bushing tool. This tool is designed to hold center so it won't slip when you're using it and it's magnetic so it won't fall out of your bit driver. Material - Heat - [GRIP SCREW PLUS HK416 HAUS 🇺🇸](https://haustool.com/product/grip-screw-kit-plus-hk416-haus-copy/) - HK416 plus grip screw for HK416 rifles allows you to remove your handguard and grip using the same tool Made In USA - [PISTON ROD GUIDE BUSHING HK416 HK417 MR HK](https://haustool.com/product/piston-rod-guide-bushing-hk416-mr556-hk417-mr762-2/) - Genuine Heckler & Koch piston rod guide bushing. Made In Germany Link to bushing installation tool: https://haustool.com/product/piston-rod-guide-bushing-installation-tool-hk416-417-mr-series-haus-copy/ - [EJECTION PORT COVER LOCK PIN HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/ejection-port-cover-lock-pin-hk416-mr556-haus-🇺🇸-copy/) - Correct size locking pin for HK416 and MR556 ejection port cover. Material - High carbon steel. 🇺🇸 Made In USA. - [GRIP V3 BLACK HK416 417 MR HK 🇩🇪](https://haustool.com/product/grip-v3-black-hk416-417-mr-series-hk/) - Genuine Heckler & Koch grip V3. These grips are designed to carry a spare bolt head and 2 CR123 batteries. Grip cover is included. Made in Germany - [TRIGGER GUARD PIN KIT A1 LOWERS HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/trigger-guard-pin-kit-hk416-417-mr-series-haus-🇺🇸/) - This trigger guard pin set will allow you to install an HK416 A5 trigger guard in a Non-ambi HK416 or 417 lower receiver. Made In USA Installation Instructions To install our A5 V2 style trigger guard use the short roll pin on the end of the trigger guard that the detent would normally go in. - [THREAD CAP VP9 P30 USP9T HK 🇩🇪](https://haustool.com/product/thread-cap-hkusp9-hk/) - Genuine Heckler & Koch thread protector, steel. Barrel Thread Pitch: M13.5 x 1 LH Current production with fully knurled cap Made In Germany - [BIT 4MM HEX GRIP SCREW WITTE 🇩🇪](https://haustool.com/product/bit-4mm-hex-grip-screw-felo-witte/) - WITTE 4MM hex head driver bit for hex style grip screws etc. Witte Pro bits have proved their worth due to consistent quality - resulting from state of the art production processes. The complex hardening process guarantees permanent hardness of 59-61 HRC to meet tough requirements in industry and trades. Drive compatibility - 1/4" bit driver - [T-HANDLE 1/4" DRIVER AND BIT HANDGUARD CROSSBOLT HK416 WIHA | HAUS 🇵🇱 🇺🇸](https://haustool.com/product/t-handle-1-4-bit-driver-and-bit-handguard-crossbolt-hk416-wiha-haus/) - HAUS handguard locking bolt driver bit. This bit was designed specifically to fit the inner "plus sign" feature in the original HK416 handguard locking bolt as well as the Geissele SMR HK handguard bolt. Drive compatibility: 1/4" bit driver Length - 1.25" Material: Heat treated 17-4 stainless steel These bits are magnetic so they will - [SOCKET FOR HANDGUARD BOLT HK416 A5 MR556 A4 HK417 A2 G28 MR HAUS 🇺🇸](https://haustool.com/product/socket-for-handguard-bolt-hk416-a5-hk417-a2-mr-series-hanson/) - HAUS 6 Point, 1/4" drive, socket with rare earth magnet. Bolt head size: 11mm Made In USA - [TOOL ROLL WIHA](https://haustool.com/product/tool-roll-wiha/) - Canvas tool roll from Wiha, perfect for small tools like punches, drivers etc. Made in Taiwan - [ARMORER'S TOOL GREEN ERGO](https://haustool.com/product/armorers-tool-green-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [DISCONNECTOR AUTO SCHMID TOOL 🇺🇸](https://haustool.com/product/disconnector-auto-schmid-tool/) - Standard mil-spec full auto disconnector for full auto mil-spec triggers by Schmid Tool - [BUFFER RETAINER KIT HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/buffer-retainer-assembly-kit-complete-hk416-417-mr-heckler-koch-haus/) - Three piece buffer retainer kit for HK416, 417 and MR Series rifles Made In USA - [BOLT CATCH PLUNGER MARITIME HK416 417 MR BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/bolt-catch-plunger-hk416-417-mr-series-builders-pack-haus-🇺🇸/) - Polished stainless steel bolt catch plunger builder's pack for HK416, HK417 and MR series - [BUFFER RETAINER PIN MARITIME HK416 417 MR HAUS 🇬🇧](https://haustool.com/product/buffer-retainer-pin-ss-hk416-417-mr-series-haus/) - Stainless steel maritime buffer retainer pin for HK416, 417 and MR Series rifles. These pins are highly resistant to corrosion from Salt Water, Acids and Chemicals. Material - Passivated 18-8 Stainless Steel - Passivation provides outstanding resistance to Salt Water, Acids and Chemicals. https://en.wikipedia.org/wiki/Passivation_(chemistry) Made in England - [GAS BLOCK PIN MARITIME HK416 A5 MR556 A4 HAUS 🇺🇸](https://haustool.com/product/gas-block-pin-set-maritime-hk416-mr556-haus/) - 18-8 stainless steel gas block pin for HK416 and MR556 - [TRIGGER GUARD PIN MARITIME HK416 417 MR HAUS 🇩🇪](https://haustool.com/product/trigger-guard-pin-maritime-hk416-417-mr-haus/) - 18-8 stainless steel gas block pin for HK416 and MR556 - [GRIP & RAIL KIT MARITIME HK416 HAUS 🇺🇸](https://haustool.com/product/grip-screw-kit-plus-hk416-haus/) - HK416 plus grip screw kit for HK416 rifles allows you to remove your handguard and grip using the same tool Made In USA - [SIGHT SET ELEVATED NIGHT VP OR XS | HK 🇺🇸](https://haustool.com/product/sight-set-elevated-night-vp9-hk-🇩🇪/) - Genuine XS elevated night sights for HK VP9. Elevated three-dot tritium night sights for optics ready VP9 models, 1/3 Co-Witness with Trijicon RMR. Material - Steel Made In USA - [SIGHT SET ELEVATED VP9 P30 HK45 HK45C XS | HK 🇺🇸](https://haustool.com/product/sight-set-elevated-vp9-hk-🇺🇸/) - Genuine HK elevated sight set, Luminescent front sight with blacked out, serrated rear sight. These sights do not fit optics ready slides. Material - Steel Made In USA - [SIGHT SET ELEVATED VP OR XS | HK 🇺🇸](https://haustool.com/product/sight-set-elevated-vp-or-hk-🇺🇸/) - Genuine HK elevated sight set, Luminescent front sight with blacked out, serrated rear sight for optics ready VP Series pistols.. Material - Steel Made In USA - [SLING HARDWARE UPGRADE KIT SOB TACTICAL 🇺🇸](https://haustool.com/product/sling-hardware-upgrade-1-steel/) - Upgrade your 1" Sling with premium metal triglide hardware from SOB Tactical. Ditch the traditional polymer rear-end hardware and enjoy the durability and sleek design of metal hardware. This simple swap enhances both the look and longevity of your sling setup. Key Features: High-quality 1" metal triglides Easy installation for a seamless upgrade Superior durability with a tactical - [SLING HARDWARE UPGRADE KIT BLACK AXL 🇺🇸](https://haustool.com/product/sling-hardware-triglide-upgrade-kit-axl/) - Replace your 1" plastic sling hardware with these steel triglides from AXL. Steel construction, stronger than polymer triglides Minimalist design, more compact than standard polymer triglides Low profile Kit includes two steel triglides Made In USA - [SLING HK HOOK B-SLING BLACK MULTICAM SOB TACTICAL 🇺🇸](https://haustool.com/product/sling-hook-b-sling-black-multicam-sob-tactical/) - Experience the 1" B-Sling with HK Hook, a battle-tested weapon sling designed with practical shooters and combat marksmen in mind. With a legacy of combat experience spanning from Bosnia to Afghanistan to Baghdad, the B-Sling is a trusted and proven choice. Key Features: Quick and Easy Adjustment: The B-Sling is engineered for rapid firearm deployment. Follow - [PARACORD ADAPTER COLE-TAC 🇺🇸](https://haustool.com/product/sling-thingy-cole-tac/) - The QD Thingy from Cole-TAC is an easy way to add a female QD cup to anything! - [G-HOOK BLACK AXL 🇺🇸](https://haustool.com/product/g-hook-axl/) - Steel Sling hook for 1" rifle slings Made In USA from Haus Tool - [STEEL SNAP HOOK 1” HK STYLE 🇺🇸](https://haustool.com/product/steel-snap-hook-1-hk-style/) - HK style heavy duty steel snap hook designed to accept 1” sling webbing. These high quality snap hooks are very well made, they have a solid feel and they’re stamped “USA". Made In USA - [FLASH HIDER A2 HK416 HAUS 🇺🇸](https://haustool.com/product/flash-hider-a2-hk416-mr556-haus/) - Mil spec A2 flash hider, HAUS. Made In USA - [HANDGUARD TOOL HK416 417 MR A4 WIHA 🇵🇱](https://haustool.com/product/handguard-tool-hk416-a5-hk417-a2-g28-mr556-wiha/) - T-handle driver for HK handguard bolt by Wiha for HK416 A5, HK417 A2, G28 and MR A4 rifles. - [OVAL WASHER REAR SIGHT MP5 MP5K SP5 SP5K MP7 33 53 93 94 G3 HK416 HK417 MR HK 🇩🇪](https://haustool.com/product/oval-washer-rear-sight-mp5-mp5k-sp5-sp5k-mp7-33-53-93-94-g3-hk416-hk417-mr556-mr762-hk-🇩🇪/) - Oval washer for HK rifle sights genuine Heckler & Koch MP5 MP5K SP5 SP5K MP7 33 53 93 94 G3 HK416 HK417 MR rifles Made In Germany - [ROLL PIN REAR SIGHT HK UMP USC HK 🇩🇪](https://haustool.com/product/roll-pin-rear-sight-hk-ump-hk/) - Genuine Heckler & Koch rear sight pin Made In Germany - [COCKING LEVER ROLL PIN HK UMP USC HK 🇩🇪](https://haustool.com/product/cocking-lever-roll-pin-hk-ump-usc-hk/) - Genuine Heckler & Koch cocking lever roll pin. Made In Germany - [RECOIL BUFFER UMP HK 🇩🇪](https://haustool.com/product/recoil-beuffer-ump-hk/) - Genuine Heckler And Koch UMP recoil buffer. Made In Germany - [COCKING LEVER HK UMP USC HK 🇩🇪](https://haustool.com/product/cocking-lever-hk-ump-usc-hk-2/) - Genuine Heckler & Koch cocking lever. Made In Germany - [HAND STOP SCREW HK UMP G36 HK416C HK 🇩🇪](https://haustool.com/product/hand-stop-screw-hk-ump-hk416c-hk/) - Genuine Heckler & Koch handstop screw with factory threadlocking coating. Made In Germany Link to handstop: https://haustool.com/product/handstop-hk-ump-g36-416c-hk/ - [HANDGUARD BOLT SHAPED SPRING HK416 HK 🇩🇪](https://haustool.com/product/handguard-bolt-retaining-spring-hk416/) - Genuine Heckler & Koch hand guard crossbolt retaining spring. Made In Germany - [TRIGGER / HAMMER PIN SET CAPTIVE HK416 HAUS 🇺🇸](https://haustool.com/product/trigger-hammer-pin-retaining-clip-hk416-a5-a7-haus-copy/) - Anti-walk trigger/hammer pin kit with low profile hex head screws and assembly wrenches. If you plan to run an FRT you will find that your trigger and hammer pins will walk right out of the lower receiver, this kit solves that problem. Finish - Black Nitride Made In USA - [FORWARD ASSIST KIT HK416 HK417 MR HK 🇩🇪](https://haustool.com/product/forward-assist-kit-hk416-hk417-mr-hk/) - Forward assist kit for HK416, HK417, MR556, MR762 complete with plunger, spring and pin - [T-HANDLE MAGNETIC 1/4" BIT DRIVER WIHA 🇵🇱](https://haustool.com/product/t-handle-magnetic-1-4-bit-driver-wiha/) - Wiha Classic Grip T-Handle Magnetic 1/4" Bit Holder Made In Poland - [RIVET BOLT CARRIER CATCH HK416 MR556 HK 🇩🇪](https://haustool.com/product/rivet-bolt-carrier-catch/) - Genuine Heckler & Koch rivet. Made in Germany - [FIRING PIN CATCH | DROP SAFETY CATCH HK417 MR762 HK 🇩🇪](https://haustool.com/product/firing-pin-catch-hk417-mr762/) - Genuine Heckler & Koch firing pin catch. Made In Germany - [FIRING PIN CATCH HK416 MR556 HK 🇩🇪](https://haustool.com/product/firing-pin-catch-hk416-mr556/) - Genuine Heckler & Koch firing pin catch. Made In Germany - [FIRING PIN RETAINING PIN CAPTIVE STYLE HK417 MR762 HK 🇩🇪](https://haustool.com/product/firing-pin-retaining-pin-captive-style-hk417-mr762/) - Genuine Heckler & Koch firing pin retaining pin for HK417 and HK MR762 captive pin style bolt carriers. Made in Germany - [PIN BOLT CARRIER CATCH | DROP SAFETY HK416 MR556 HK 🇩🇪](https://haustool.com/product/pin-bolt-carrier-catch/) - Genuine Heckler & Koch firing pin safety catch roll pin for HK416 and MR556 bolt carriers rebuild your carrier with Genuine Heckler & Koch parts made in Germany - [FIRING PIN RETAINING PIN PLUNGER HK416 417 MR HK 🇩🇪](https://haustool.com/product/firing-pin-retaining-pin-plunger/) - Genuine Heckler & Koch firing pin retaining pin plunger. Made In Germany Here's a link to the correct HK spring for this plunger: https://haustool.com/product/firing-pin-retaining-pin-plunger-index-pin-spring-hk416-417-mr-series/ - [FIRING PIN RETAINING PIN CAPTIVE STYLE HK416 A5 MR556 HK 🇩🇪](https://haustool.com/product/hk416-firing-pin-retaining-pin-captive-style/) - Firing pin retaining pin captive style HK416 A5, MR556 A1, MR556 A4 MR223 A3, MR223 A5 genuine Heckler & Koch part from Haus Tool - [FIRING PIN RETAINING PIN PLUNGER / INDEX PIN SPRING HK416 417 MR HK 🇩🇪](https://haustool.com/product/firing-pin-retaining-pin-plunger-index-pin-spring-hk416-417-mr-series/) - Genuine Heckler & Koch firing pin retaining pin plunger spring. Made In Germany Here's a link to the bolt carrier catch plunger: https://haustool.com/product/firing-pin-retaining-pin-plunger/ - [EJECTOR HK416 MR556 HK 🇩🇪](https://haustool.com/product/hk416-ejector/) - Hk416 ejector for HK416 and MR556 bolt heads made by Heckler & Koch Germany rebuilt your bolt head with genuine Heckler & Koch parts from Haus Tool - [EJECTOR RETAINING PIN HK416 HK 🇩🇪](https://haustool.com/product/hk416-ejector-retaining-pin/) - Ejector pin for HK416 and MR556 Made In Germany - [EJECTOR SPRING HK417 MR762 MP7 HK 🇩🇪](https://haustool.com/product/ejector-spring-hk417-mr762-hk-mp7/) - Genuine Heckler & Koch ejector spring for the HK417, MR762 and MP7. NSN: 5360-12-365-3959 Made In Germany - [BUFFER RETAINER SPRING HK416 417 MR BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/buffer-retainer-spring-hk416-417-mr-series-builders-pack-haus/) - Stainless steel buffer retainer spring for HK416 / 417 / and MR series rifles, package of twelve, HAUS brand. These springs are custom made specifically for the HK416, 417 and MR series rifles. Made In USA. * These springs are not the same as standard AR15 buffer retainer springs and not interchangeable - [SELECTOR AXLE AUTO HK416 417 BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-auto-hk416-417-builders-pack-haus/) - Full auto fire control axle for HK416 and HK417, HAUS brand. These axles have been carburized and case hardened for strength and durability, the exterior finish is black oxide. Pack includes 5 axles. Made In USA - [FORWARD ASSIST PIN HK416 417 MR BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/forward-assist-pin-hk416-417-mr-series-builders-pack-haus/) - Forward assist pin builder's pack for HK416, HK417 and MR Series rifles from Haus Tool Made In USA - [WASHER FOR GRIP SCREW HK416 417 MR MARITIME HAUS 🇺🇸](https://haustool.com/product/washer-for-grip-screw-hk416-417-mr-series-haus/) - Washer for grip screw HAUS brand. Material: 18-8 Stainless Steel Finish: Black-Oxide Made In USA - [SOCKET FOR HK HANDGUARD BOLT HK416 A5 417 A2 G28 MR FELO 🇩🇪](https://haustool.com/product/socket-for-hk-handguard-bolt-felo/) - Genuine Felo 6 Point 1/4" Square Drive Socket. Having a dedicated socket for your handguard is nice because you can carry a ratchet and socket setup in your rifle bag and in the event that you need to inspect your gas system in the field you're ready. Size: 11mm Made In Germany - [BIT HOLDER 1/4"DRIVE 2 7/8" FELO 🇩🇪](https://haustool.com/product/bit-holder-1-4-felo-🇩🇪/) - Felo magnetic bit holder with retaining ring. Length - 2 7/8" OAL Drive size - 1/4" All Felo products are guaranteed for life Made In Germany - [BIT HOLDER 1/4" DRIVE 2 1/4" OAL FELO 🇩🇪](https://haustool.com/product/bit-holder-1-4-drive-2-1-4-oal-felo-🇩🇪/) - Felo magnetic bit holder with retaining ring. 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Made in USA - [GRENADE LAUNCHER MOUNT BASE HK GLM | M320 S & S PRECISION 🇺🇸](https://haustool.com/product/grenade-launcher-mount-base-hk-glm-s-s-precision/) - These mounts allow the operator to accessorize the HK GLM with laser systems and red dot optics while maintaining the ability to collapse a full length buttstock underneath the base mount. Specifically designed to reduce material weight and overall size. 6061 aluminum Lead time: 6-8 weeks Made In USA - [GRENADE LAUNCHER STEPPED RAIL HK GLM | M320 S & S PRECISION 🇺🇸](https://haustool.com/product/grenade-launcher-stepped-rail-hk-glm-s-s-precision/) - These mounts allow the operator to accessorize the HK GLM with laser systems and red dot optics while maintaining the ability to collapse a full length buttstock underneath the base mount. 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All plastic design that mounts onto MOLLE Rubber padding for noise reduction and Secondary Bungee retention system included O-Ring on barrel puck to keep dust and debris out of the grenade launcher barrel Left or Right side versions available Modularity utilizing Gear - [TAPE TACTICAL 1" BLACK HOWIES 🇺🇸](https://haustool.com/product/hockey-tape-1-howies/) - Tactical tape by Howies is the premier tactical tape for professionals, competitive shooters, recreational shooters, cloners and more Made In USA - [TAPE TACTICAL 1.5" BLACK HOWIES 🇺🇸](https://haustool.com/product/hockey-tape-1-5-howies/) - Tactical tape by Howies is the premier tactical tape for professionals, competitive shooters, recreational shooters, cloners and more Made In USA - [LIGHT HK45C CC9 TLR-7 X SUB STREAMLIGHT 🇺🇸](https://haustool.com/product/light-hk45c-tlr-7-x-sub-streamlight/) - The TLR-7 Sub from Streamlight is the perfect weapon light for your HK45C or CC9, it's heavy duty, bright, compact and Made In USA - [LOCKOUT WATERPROOF STASH / DIP CAN BLACK S&S PRECISION 🇺🇸](https://haustool.com/product/lockout-black-ss-precision-🇺🇸/) - * Please allow 7 days for this item to ship Lock in your valuables and LockOut the environment. 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LockOut will help maintain freshness of dip or chew and prevent odors from saturating. * If using for tobacco products you'll need to take a pinch or two out of a full can - [IFM CAM S&S PRECISION 🇺🇸](https://haustool.com/product/ifm-cam-ss-precision-🇺🇸/) - PLEASE ALLOW DAYS FOR THIS ITEM TO SHIP The IFM positions the flashlight into a fixed offset position and reduces the overall profile of the forward hand guard. Avoid protruding lights, constant snagging and loss of equipment. Partnered with SureFire®, the IFM delivers a low profile offset position in a robust machined housing with the - [GRENADE LAUNCHER HOLSTER HK GLM | M320 UNIVERSAL S&S PRECISION 🇺🇸](https://haustool.com/product/grenade-launcher-holster-hk-glm-m320-universal-s-s-precision-🇺🇸/) - Designed to retain the standalone HK GLM/M320 Grenade Launcher on the operator's equipment. All plastic design that mounts onto MOLLE Rubber padding for noise reduction and Secondary Bungee retention system included O-Ring on barrel puck to keep dust and debris out of the grenade launcher barrel Left or Right side versions available Modularity utilizing Gear - [IFM RIGID 3V S&S PRECISION 🇺🇸](https://haustool.com/product/ifm-rigid-3v-ss-precision-🇺🇸/) - PLEASE ALLOW 7 DAYS FOR THIS ITEM TO SHIP The IFM positions the flashlight into a fixed offset position and reduces the overall profile of the forward hand guard. Avoid protruding lights, constant snagging and loss of equipment. Partnered with SureFire®, the IFM delivers a low profile offset position in a robust machined housing with - [IFM GLOM S&S PRECISION 🇺🇸](https://haustool.com/product/ifm-glom-ss-precision-🇺🇸/) - PLEASE ALLOW 7 DAYS FOR THIS ITEM TO SHIP glom - (glŏm) Slang v. Seize upon or latch onto something.This flashlight mount seizes upon or latches onto different diameter flashlight bodies. The IFM Glom tightens down around the flashlight body while simultaneously locking down onto the picatinny rail in an offset position. Compatibility - Fits - [MAGAZINE POUCH 9MM WITH SPRING TENSIONER S&S PRECISION 🇺🇸](https://haustool.com/product/ifm-cam-ss-precision-🇺🇸-copy/) - PLEASE ALLOW 7 DAYS FOR THIS ITEM TO SHIP FEATURES: Rigid magazine pouch Reinforced leading edge of pouch maintains open position Comes with removable tension spring. 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FEATURES: Zero weapon rotation Optimized for hands-free work Rigid and vertically stable weapon orientation Broad receiver opening for faster placement Lower profile - [SlingClip™ M-LOK S&S PRECISION 🇺🇸](https://haustool.com/product/slingclip-m-lok-ss-precision-🇺🇸/) - PLEASE ALLOW 7 DAYS FOR THIS ITEM TO SHIP FEATURES: Designed to fit most standard 1” slings Sleek design offers versatility without bulkiness Effectively turns your single point sling into a two point sling with a simple flick of your thumb 6061 aluminum Integrated hand stop/finger groove Skeletonized low-profile design with fewer components Works in - [HOLSTER WING S&S PRECISION 🇺🇸](https://haustool.com/product/holster-wing-ss-precision-🇺🇸/) - Multi-Pistol holster designed to attach to MOLLE from S&S Precision made by professionals for professionals right here in the USA - [SLING SINGLE POINT S&S PRECISION 🇺🇸](https://haustool.com/product/sling-s-s-precision-black-2/) - S&S Precision adjustable low profile sling. These slings represent the state of the art in weapon retention, they're heavy duty yet extremely lightweight. Free floating snap hook wrapped with bungie silencer 1" flat webbing with adjustment hardware and slack stow sleeve Made in USA - [BUTTSTOCK HK GLM | M320 S&S PRECISION 🇺🇸](https://haustool.com/product/buttstock-hk-glm-m320-ss-precision/) - A compact and light weight alternative to the standard issue HK GLM stock. 7075 Aluminum with rubber composite pad and attachment point for retention systems A compact and light weight (7.9 oz) alternative to the standard issue HK GLM stock (1 lb 11.9 oz) Lead time: 6-8 weeks Made In USA - [CLEANING TOOL HK416 417 G36 SL8 G28 MR S&S PRECISION 🇺🇸](https://haustool.com/product/cleaning-tool-hk416-hk-g36-hk-sl8-hk-mr556-hk-417-hk-mr762-s-s-precision/) - HK416 cleaning tool by S&S Precision keep your piston system running smoothly with this precision machined tool Made In USA - [MOUNT QD AIMPOINT MICRO HK416 LARUE TACTICAL 🇺🇸](https://haustool.com/product/mount-qd-aimpoint-micro-hk416-larue-tactical/) - The LaRue Tactical Aimpoint Micro HK416 Height QD Mount (LT660-IK) is an ideal solution for mounting an Aimpoint Micro on the HK416 rifle. This mount provides a lower 1/3rd co-witness with the rifle's iron sights, and its Quick Detach (QD) lever allows for easy removal and reattachment of the optic. The mount itself is precision - [GAS BLOCK PIN SET HK417 MR762 HAUS 🇬🇧](https://haustool.com/product/gas-block-pin-set-hk417-mr762-haus/) - High carbon steel gas block pin set for HK417 and MR762 rifles - [FLASH HIDER HK416A5 MR556 HAUS 🇺🇸](https://haustool.com/product/flash-hider-hk416a5-mr556-haus/) - Genuine HAUS flash hider. This is the same type flash hider HK installs on the MR556 and the HK416 A5, unlike the A2 style, these are vented all the way around so they don't not need to be timed. Material: Steel Finish: Manganese Phosphate Made In USA - [TRIGGER / HAMMER PIN SET HK416 HAUS 🇺🇸](https://haustool.com/product/trigger-hammer-pin-set-hk416-mr556-haus/) - One set of Mil-Spec Hammer and Trigger Pins. Material - Steel Made In USA - [SHIM KIT 5/8-24 HK417 MR762 SUREFIRE 🇺🇸](https://haustool.com/product/shim-kit-5-8-24-hk-417-surefire/) - Surefire Shim Kit, 5/8-24. This kit contains quality stainless steel shims assembled by Surefire. Use this kit to properly index your muzzle device. Designed with an outer diameter of .770 & and inner diameter of .635, this kit works with 5/8 x 24 TPI threaded barrels chambered in .30 caliber, 7.62mm or .300 Blackout. Along - [DISCONNECTOR HK416 417 MR762 HK 🇩🇪](https://haustool.com/product/disconnector-hk416-mr762-series-hk/) - Genuine Heckler & Koch disconnector. NSN: 1005-12-382-7475 Made in Germany - [DISCONNECTOR SPRING HAUS 🇺🇸](https://haustool.com/product/disconnector-spring-haus/) - Disconnector spring for mil-spec trigger assemblys - [STICKER AMERICA FIRST HAUS 🇺🇸](https://haustool.com/product/sticker-america-first/) - Tell them how you really feel! These water proof, scratch-resistant, die-cut stickers have split backing so they're easy to peel and they’re Made In USA! Material - Vinyl Dimensions - 5"x 3.5" Finish - Glossy Made In USA - [STICKER GERMAN DATE CODE KEY HAUS 🇺🇸](https://haustool.com/product/sticker-with-german-date-codes-haus/) - German date code key printed on glossy sticker from Haus Tool - [STICKER AEROSHELL 64 GREASE HAUS 🇺🇸](https://haustool.com/product/sticker-aeroshell-64-🇺🇸/) - Classic Shell Oil sticker from Haus Tool - [STICKER HELP YOUR COUNTRY HAUS 🇺🇸](https://haustool.com/product/help-your-country/) - These water proof, scratch-resistant, die-cut stickers have split backing so they're easy to peel and they’re Made In USA! Material - Vinyl Dimensions - 5.25" x 4.25" Finish - Matte Made In USA - [STICKER BADGE HAUS 🇺🇸](https://haustool.com/product/sticker-badge-haus/) - Beautiful 2.5" x 3.5" Haus Tool badge style sticker printed on thick and durable glossy vinyl made right here in the United States Of America - [DISCONNECTOR SEMI SCHMID TOOL 🇺🇸](https://haustool.com/product/disconnector-semi-schmid-tool/) - Standard mil-spec semi auto disconnector for semi auto mil-spec triggers by Schmid Tool - [BELT 40MM MULTICAM® TACTICAL TAILOR 🇺🇸](https://haustool.com/product/belt-40mm-multicam-tactical-tailor/) - Our 40mm Belt holds 12 rounds of 40mm ammunition, such as HE, DP, shotshell, or Lum rounds. Rounds are held in place by elastic loops and secured by a hook-and-loop flap. This adjustable belt can be worn around the waist or across the body. Measures approximately 26.5" to 54.5" NSN: MultiCam® | Black - 1310-01-551-2439 - [RECEIVER EXTENSION HK416 SCHMID TOOL 🇺🇸](https://haustool.com/product/receiver-extension-schmid-tool/) - 7075 Mil-spec receiver extension from Schmid Tool features 4 drain holes and dry film lube, Made In USA - [CHARGING HANDLE M84 GAS BUSTER MIL BIG LATCH FDE HK416 MR556 PRECISION REFLEX 🇺🇸](https://haustool.com/product/charging-handle-m84-gas-buster-fde-precision-reflex/) - PRI’s M84 Gas Buster Charging Handle is one of the most popular charging handles on the market and is known worldwide for its incredible benefits for shooter comfort. PRI uses a patented internal safety device that protects the shooter from dirt, oil, and blowback gas that can impede visibility when it matters most. Anyone who - [HANDGUARD 10" MLOK USED HK MR556 A4 HK 🇩🇪](https://haustool.com/product/handguard-10-mlok-hk-mr556-a4-hk-copy/) - Genuine Heckler & Koch MR556 A4 handguard in good used condition Made In Germany - [SELECTOR AXLE SEMI HK416 417 MR SERIES BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-hk-mr-series-builders-pack-hk416-417-mr-series-haus/) - Semi auto fire control axle for HK MR series, HAUS brand. These axles have been carburized and case hardened for strength and durability, the exterior finish is black oxide. Pack includes 5 axles. Made In USA - [GAS BLOCK TOOL HK416 A5 MR556 A4 WITTE 🇩🇪](https://haustool.com/product/gas-block-tool-hk416-a5-gas-block-gedore/) - Gas block vent screw tool for HK416 A5 and MR556 A4 - [GAS BLOCK TOOL HK416 A5 MR556 A4 HEYCO 🇩🇪](https://haustool.com/product/gas-block-tool-hk416-a5-417-a2-mr-a4-heyco/) - Gas block vent screw tool for HK416 A5 and MR556 A4 by Heyco Made In Germany - [BIT GAS BLOCK VENT SCREW HK416 A5 MR556 A4 FELO 🇩🇪](https://haustool.com/product/bit-gas-block-vent-screw-hk416-a5-felo/) - FELO bit for Heckler & Koch HK416 A5 and MR556 A4 gas block vent screws. Tip size: T20 Length: 25mm 1/4" Hex Drive Made In Germany - [EQUIPMENT LOOP WITH SNAP HOOK BLACK ZENTAURON 🇩🇪](https://haustool.com/product/zentauron/) - Equipment loop for attachment to belt and MOLLE equipment with snap hook. Uses: Tools, helmets, hoses, lamps, knives, gloves, ropes, cables, keys and more can be attached 25mm polyamide webbing and a total length of approx. 14cm. with snap hook. Equipment holder for belts and MOLLE Practical for helmets and other items of equipment for - [EQUIPMENT LOOP WITH SNAP HOOK OLIVE ZENTAURON 🇩🇪](https://haustool.com/product/equipment-loop-with-snap-hook-olive-zentauron/) - Equipment loop for attachment to belt and MOLLE equipment with snap hook. Uses: Tools, helmets, hoses, lamps, knives, gloves, ropes, cables, keys and more can be attached 25mm polyamide webbing and a total length of approx. 14cm. with snap hook. Equipment holder for belts and MOLLE Practical for helmets and other items of equipment for - [EQUIPMENT LOOP WITH SNAP HOOK COYOTE ZENTAURON 🇩🇪](https://haustool.com/product/equipment-loop-with-snap-hook-coyote-zentauron/) - Equipment loop for attachment to belt and MOLLE equipment with snap hook. Uses: Tools, helmets, hoses, lamps, knives, gloves, ropes, cables, keys and more can be attached 25mm polyamide webbing and a total length of approx. 14cm. with snap hook. Equipment holder for belts and MOLLE Practical for helmets and other items of equipment for - [LANYARD SCHLANDBAND ZENTAURON 🇩🇪](https://haustool.com/product/key-fob-schlandband-zentauron/) - High-quality design and craftsmanship with Zentauron logo: The trademark on the Schlandband stands for top quality and style - a first-class merchandise item. 13.7" x .98" the Schlandband fits perfectly in any bag and showcases your keys in style. * Please allow 12-14 Days for shipping Made in Germany - [DECOCKER V3 USP9 40 45 HK 🇩🇪](https://haustool.com/product/decocker-v3-usp9-40-45-hk/) - USP Compact Left Control Lever, Decocker Only (V3) Made In Germany - [BAYONET LUG HK416 A5 HK 🇩🇪](https://haustool.com/product/bayonet-mount-hk416-a5-hk/) - HK416 A5 bayonet lug Made In Germany - [GRIP SCREW SLOTTED HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/grip-screw-hk416-417-mr-series-haus-🇺🇸/) - Slotted grip screw for HK416 and MR Series rifles Made In USA - [UPPER RECEIVER SPARES KIT HK416 A5 417 A2 MR A4 HAUS 🇺🇸](https://haustool.com/product/upper-receiver-spares-kit-hk416-a5-a7-mr223-haus-🇺🇸/) - Kit includes: Qty 1 - HAUS Piston rod guide bushing Qty 1 - HAUS Piston rod guide bushing rollpin Qty 1 - HAUS Rear lug leaf spring Made In USA - [O-RING SUPPRESSOR PISTON TI-RANT 45 M16 HK45 HK45C USP MK23 MK24 AAC 🇺🇸](https://haustool.com/product/o-ring-piston-aac-ti-rant-45-aac/) - Genuine AAC piston housing O-ring for AAC TI-RANT 45 M16 for HK45, 45C, USP, MK23 and MK24 pistols. - [PUSH PIN LARGE HK MP5 90 SERIES KAK 🇺🇸](https://haustool.com/product/push-pin-large-hk-mp5-94-g3-91-93-53-33-hk11-11e-21-2-1e-23e-msg-psg-kak/) - Large push pin for HK MP5 94 G3 91 93 53 33 HK11 11E 21 2 1E 23E MSG and PSG Made In USA - [TRIGGER ASSEMBLY FRT-3 FOR AR15 RARE BREED 🇺🇸](https://haustool.com/product/trigger-assembly-frt-15l3-rare-breed/) - * This not the HK specific version FRT-15L3™ Forced Reset Trigger for the AR-15 Take your AR-15 to the next level with the official Rare Breed Triggers FRT-15L3™. This drop-in, duty-grade 3-position Forced Reset Trigger (Safe/Semi/FRT) is 100% manufactured and assembled in the USA. The FRT-15L3™ includes a 3-position ambidextrous safety selector and anti-walk pins for a - [MOUNT OFFSET SCOUT FOR GEISSELE HK416 SMR RAIL ARISAKA DEFENSE 🇺🇸](https://haustool.com/product/offset-scout-light-mount-for-geissele-hk-smr-rail-arisaka-defense/) - This product is designed for the older direct mount Geissele 416 handguards. If you have the new MK15 416 handguard with M-Lok slots then you should use the M-Lok or Picatinny Offset Scout Mount, or M-Lok or Picatinny Side Scout Mount. The Patent Pending Arisaka Offset Scout Mount for Geissele SMR 416 handguards was developed at the request of a United - [GRIP BG18 FDE HK416 417 MR TANGO DOWN 🇺🇸](https://haustool.com/product/grip-bg18-fde-tango-down-🇺🇸/) - The OG HK416 grip from Tango Down reconfigured with a more versatile grip angle and aggressive texture where you need it most. The BG18 is battle tested and proven and always the right choice for any HK416, HK417 or MR Series rifles. - [GRIP MIAD 1.1 TYPE 1 BLACK HK416 417 MR MAGPUL 🇺🇸](https://haustool.com/product/grip-miad-1-1-hk416-417-mr-magpul/) - Magpul MIAD Gen 1.1 Grip Kit Type 1 - Black Made In USA - [GAS BLOCK PINS HK416 MR556 BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/gas-block-pin-set-hk416-mr556-builders-pack-haus/) - Gas block pins for HK416, HK416 A5, MR556 A1, MR556 A4, MR223 A3 - 12 pin builder's pack, HAUS brand. Material: High Carbon Steel Made In USA - [PUNCH PISTOL SIGHT AND GENERAL USE BRASS HAUS 🇺🇸](https://haustool.com/product/punch-brass-hk416-417-mr-g36-sl8-hk-pistols-haus/) - #post_excerptPistol sight and general use punch for investment grade firearms from HAUS TOOL Made In USA - [O-RING SUPPRESSOR PISTON HK USP MK23 KNIGHT'S ARMAMENT](https://haustool.com/product/o-ring-knights-armament-suppressor-piston-hk-usp-mk23-knights-armament-🇺🇸/) - O-ring for the Knight's Armament Mk23 .45 caliber suppressor and the Knight's Armament HK USP T .45 caliber suppressor for HK USP and MK23 pistols. - [STOCK BUFFER MP5 MP5K KAK 🇺🇸](https://haustool.com/product/stock-buffer-mp5-mp5k-kak/) - KAK MP5 BUFFER FOR A3 RETRACTABLE STOCKS , MP5K, OR SIMILAR CORRECT DUROMETER FOR LONG LIFE Made In USA - [PUSH PIN SMALL HK MP5 MP5K SP5K SP89 G3 91 93 33 53 MSG PSG HK](https://haustool.com/product/push-pin-small-hk-mp5-mp5k-sp5k-sp89-g3-91-93-33-53-msg-psg/) - Small push pin for HK MP5 MP5K SP5K SP89 G3 91 93 33 53 MSG and PSG genuine Heckler & Koch parts Made In Germany - [PUSH PIN LARGE HK MP5 94 G3 91 93 53 33 HK11 11E 21 2 1E 23E MSG PSG HK](https://haustool.com/product/push-pin-large-hk-mp5-94-g3-91-93-53-33-hk11-11e-21-2-1e-23e-msg-psg/) - Large push pin for HK MP5 94 G3 91 93 53 33 HK11 11E 21 2 1E 23E MSG and PSG genuine Heckler & Koch part Made In Germany - [WRENCH FLASH HIDER SUREFIRE SOCOM 3-PRONG CLASSIFIED DEFENSE 🇺🇸](https://haustool.com/product/classified-defense-surefire-3-prong-muzzle-device-wrench/) - Surefire® SOCOM 3 Prong Muzzle Device wrench - [WRENCH FLASH HIDER SUREFIRE SOCOM 4-PRONG CLASSIFIED DEFENSE 🇺🇸](https://haustool.com/product/wrench-flash-hider-surefire-socom-4-prong-classified-defense/) - Surefire® SOCOM 4 Prong Muzzle Device wrench - [SIGHTS OFFSET 45 DEGREE HK STYLE HK416 417 MR ERATAC 🇩🇪](https://haustool.com/product/sights-offset-45-degree-hk-style-hk416-417-mr-eratac/) - ERATAC offset backup iron sight set Made In Germany - [WRENCH BARREL NUT URX URX II URX 3 URX 3.1 LUPUS 9 LABS 🇺🇸](https://haustool.com/product/wrench-barrel-nut-urx-urx-ii-urx-3-urx-3-1/) - Lupus Labst URX barrel nut wrench for Knight's Armament URX II, URX 3, URX 3.1 handguards Made In USA - [BACKSTRAP PIN VP9 VP40 P30 HK45 🇩🇪](https://haustool.com/product/backstrap-pin-vp9-vp40-p30-hk45/) - Genuine Heckler & Koch backstrap pin. NSN: 5315-12-394-2933 🇩🇪 Made In Germany - [FOLDING STOCK ADAPTER GEN 3 HK416 MR556 USED LAW TACTICAL 🇺🇸](https://haustool.com/product/folding-stock-adapter-gen-3-hk416-mr556-used-law-tactical/) - GEN3-M FOLDING STOCK ADAPTER Gen2-M Folding Stock Adapter Law Tactical Made In USA - [TRIGGER ASSEMBLY MATCH NICKEL PTFE HK416 MR556 SCHMID TOOL 🇺🇸](https://haustool.com/product/trigger-assembly-complete-semi-match-nickel-ptfe-hk416-mr-556-schmid-tool/) - Match Grade Teflon coated trigger assembly complete by Schmid Tool compatible with HK416 and MR556 rifles Made In USA from Haus Tool - [TRIGGER GUARD PIN SHORT HK416 417 MR SERIES BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/trigger-guard-pin-short-coil-split-style-hk416-417-mr-series-builders-pack-haus/) - Genuine HAUS trigger guard pin. Material - High carbon steel. 🇺🇸 Made In USA. - [HANDGUARD 10" MLOK HK MR556 A4 HK 🇩🇪](https://haustool.com/product/handguard-10-mlok-hk-mr556-a4hk/) - Genuine Heckler & Koch MR556 A4 handguard Made In Germany - [GAS BLOCK PINS HK417 MR762 BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/gas-block-pin-set-hk417-mr762-builders-pack-haus/) - Gas block pins for HK416 and MR556, 12 pin builder's pack, HAUS brand. Material: High carbon steel Made In England - [GAS BLOCK PIN SET HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/gas-block-pin-set-hk416-mr556-haus-2/) - High carbon steel gas block pins for HK416 and MR556 rifles - [M-LOK® HAND STOP FDE MAGPUL 🇺🇸](https://haustool.com/product/m-lok-hand-stop-fde-magpul/) - The M-LOK Hand Stop Kit serves as a light weight, low-profile M-LOK slot index point for improved firearm control, or as a forward stop to prevent the shooter’s hand from reaching the hot front sight assembly or muzzle. The kit includes one M-LOK Hand Stop, one M-LOK Index Panel, and one M-LOK Rail Cover Type - [12 PIECE TOOL KIT HK416 417 MR HK PISTOLS HAUS](https://haustool.com/product/8-piece-tool-kit-hk416-417-g28-mr-haus/) - KIT INCLUDES ONE OF EACH OF THE FOLLOWING: 1/4" Drive T-Handle bit driver Armorer's Puck Piston rod guide bushing tool Handguard locking bolt driver bit for legacy HK416 and 417 handguards Socket for current HK416, 417 and MR Series handguards Takedown pin | Buffer retainer | Multi-Tool | Tac Spike Takedown pin | Buffer retainer | Multi-Tool Mini Punch for gas block pins Brass Punch S&S Cleaning Tool felo 4mm hex bit for hex head grip screw felo T20 Torx bit for gas block vent screw on HK416 A5, 417 A2 and MR A4 gas blocks. Wiha tool roll - [ARMORER'S TOOL BLUE ERGO](https://haustool.com/product/armorers-tool-blue-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [RECOIL BUFFER H3 HK416 MR556 BRAVO COMPANY MANUFACTURING](https://haustool.com/product/recoil-buffer-legacy-hk416-mr556-hk-copy/) - 5.4 ounce recoil buffer for HK416 and MR556 from Bravo Company Manufacturing - [BIPOD POLYMER WITH RAIL ADAPTER HK416 417 MR B&T 🇨🇭](https://haustool.com/product/bipod-polymer-with-rail-adapter-bt🇨🇭-copy/) - B&T polymer bipod for HK416, 417 and MR Series. - [CHARGING HANDLE M84 GAS BUSTER MIL BIG LATCH BLACK HK416 MR556 PRECISION REFLEX 🇺🇸](https://haustool.com/product/charging-handle-m84-gas-buster-mil-big-latch-black-precision-reflex/) - PRI’s M84 Gas Buster Charging Handle is one of the most popular charging handles on the market and is known worldwide for its incredible benefits for shooter comfort. 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The Indexer can be used in a variety of ways, but the main intent is to place - [CHARGING HANDLE AMBIDEXTROUS SR15 SR16 HK416 KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sr-15-ambidextrous-charging-handle-assembly🇺🇸-made-in-usa/) - Knight's Armament ambidextrous charging handles for 5.56 rifles - [FLASH HIDER 3-PRONG KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/flash-hider-closed-tine-socom-hk416-mr556-used-surefire-copy/) - KAC 3-prong flash hider suppressor adapter for KAC 5.56 QDC and 5.56 QDC/CQB with 7-piece shim kit and installation instructions. - [PIN TRIGGER FITTING GEISSELE 🇺🇸](https://haustool.com/product/pin-trigger-fitting-geissele/) - Trigger fitting pin from Geissele Automatics Made In USA - [MOUNT SCOUT INLINE M-LOK FDE ARISAKA DEFENSE 🇺🇸](https://haustool.com/product/mount-scout-inline-m-lok-fde-arisaka-defense/) - Arisaka Defense M-LOK Inline Scout Mount is a low-profile upgrade for handguards with 45-degree mounting flats. It's compatible with lights like the Surefire Scout Light M600, M300 and Arisaka 300, 600, 18650 series. The M-LOK Inline Scout Mount features a low-profile design that allows the user to position the light closer or farther away from - [DRIVER STUBBY KNIGHT'S ARMAMENT FOLDING SIGHTS STAHLWILLE 🇩🇪](https://haustool.com/product/driver-stubby-knights-armament-folding-sights-stahlwille/) - High quality slotted driver the correct size for Knight's Armament folding sights from the German tool maker Stahwille Made In Germany - [ARMORER'S TOOL ORANGE ERGO 🇺🇸](https://haustool.com/product/armorers-tool-orange-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [RAIL SECTION M-LOK 3 SLOT GEISSELE 🇺🇸](https://haustool.com/product/rail-section-m-lok-3-slot-black-geissele/) - The Picatinny M-LOK Rail Sections are designed to interface with your M-LOK rail and will allow use of your favorite picatinny accessories, such as lights, lasers, grips, etc. These high-quality M-LOK rail sections are precision machined out of 7075-T6 and Type-3 Hardcoat Anodized for extra durability. Available in 3, 5 and 7 lugs and adhering - [OPTIC MULTI-TOOL MIDWEST INDUSTRIES 🇺🇸](https://haustool.com/product/optic-multi-tool-midwest-industries/) - This versatile optic adjustment tool is designed for a wide range of scopes and micro dot optics, including T1 and T2 models. Constructed from durable polymer, it features windage adjustment flats, accepts driver bits, and includes a keychain hole for easy attachment to your range bag or keys. Soft edges provide a comfortable grip, while - [MICRO TOOL AIMPOINT 🇺🇸](https://haustool.com/product/micro-tool-aimpoint/) - For Micro sights only. The tool's functions: For windage and elevation adjustment of the sight. For tightening/removing the sight from its integrated mount. For tightening/removing the battery cap. - [BIT AIMPOINT FIX IT STICKS 🇺🇸](https://haustool.com/product/bit-aimpoint-fix-it-sticks/) - Description: Fix It Sticks Aimpoint Bit. Adjust your Aimpoint Sight with Fix It Stick's specially designed Aimpoint Bit. The two-prong design specifically works with the windage and elevation adjustment knobs, while the semi-circular wings fit "coin-slot" style adjustment knobs or battery covers. Made from a molded, synthetic polymer, it won't mar your sight's finish. Its metal - [BIT GLOCK FRONT SIGHT FIX IT STICKS 🇺🇸](https://haustool.com/product/bit-glock-front-sight-fix-it-sticks/) - The Fix-It-Sticks Front Sight Tool for Glock® makes installing a replacement sight or removing the existing sight for maintenance, easy, fast, and painless - with zero chance of damaging sight or slide. The tool fits the small, hex-head screw that anchors the front sight to the slide. It can be used in any Fix-It Sticks - [GUN CLOTH MICROFIBER OTIS 🇺🇸](https://haustool.com/product/gun-cloth-microfiber-otis/) - The Otis Microfiber Gun Cloth is perfect for cleaning all surfaces. This 3 pack of 12 x 8reusable cloths is ideal for use on firearms, tools and knives as well as optics. Made In USA - [CLEANING CLOTH REMINGTON 🇺🇸](https://haustool.com/product/cleaning-cloth-remington/) - Rust preventative cloths that protect metal surfaces from rust and corrosion with Rem Oil from Remington Made In USA - [BOLT CATCH SPRING HK416 417 MR BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/bolt-catch-spring-hk416-417-mr-series-builders-pack-haus-🇺🇸/) - Genuine HAUS bolt catch springs. This spring is used in the bolt catch assembly as the plunger spring and also in the bolt carrier itself as the safety catch spring. Pack includes 6 bolt catch springs. 🇺🇸 Made In USA - [STICKER HECKLER & KOCH HK](https://haustool.com/product/sticker-heckler-koch-hk/) - Genuine Heckler & Koch vinyl sticker - [GAS BLOCK HK416 A5 MR556 A4 HK 🇩🇪](https://haustool.com/product/gas-block-hk416-a5-hk/) - Genuine Heckler & Koch HK416 A5 / MR556 A4 gas block. Made in Germany * Not compatible with HK416 A1 or MR556 A1 receivers - [SLING MOUNT QD M-LOK KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sling-mount-qd-m-lok-knights-armament/) - The KAC M-LOK Sling Mount attaches quickly and securely to the URX 4 rail, HK416 M-Lok rails or any other rifle handguard that has a M-LOK interface. The sling mount is compatible with push button sling swivels. Made In USA - [BARREL MANDREL SR15 SR16 SR25 KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/barrel-mandrel/) - Barrel mandrel for Knights Armament SR-15, SR-16 E3 and SR25 - [SIGHT REAR 300M KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/sight-rear-300m-knights-armament/) - Knight's Armament 300M folding rear sight - [SHIM SET 5.56 KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/shim-set-5-56-knights-armament-copy/) - Knight's Armament 7 piece shim kit for 5.56 rifles - [GRIP MIAD 1.1 TYPE 1 FDE HK416 417 MR MAGPUL 🇺🇸](https://haustool.com/product/grip-miad-1-1-type-1-fde-hk416-417-mr-magpul/) - Magpul MIAD Gen 1.1 Grip Kit Type 1 - Black Made In USA - [BOLT SLOTTED HEAD SIGHT CLAMP KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/bolt-sight-clamp-slotted-head-knights-armament/) - Genuine Knight's Armament slotted head screw for Knight's Armament standard sights, front or rear. Fits: # 999051 MK12/MK18 Front, # 97082 300m Rear, # 98474 200m-600m Rear and # 22243 RAS2 * The cross bolt for the rear clamp where the handguard mounts to the upper receiver. Specifications: Length: 1 1/4″ (not including screw head) - [MOUNT OFFSET AIMPOINT MICRO KNIGHT'S ARMAMENT 🇺🇸](https://haustool.com/product/mount-offset-aimpoint-micro-knights-armament/) - The KAC 45 Degree Offset Aimpoint Micro Mount is intended to be attached to either the 3 o’clock or 9 o’clock rail position, placing the red dot to the side of a primary optic at a 45-degree angle. A quick roll of the rifle is all that’s required for the shooter to acquire a useable - [TRIGGER ASSEMBLY HK417 MR762 GEISSELE 🇺🇸](https://haustool.com/product/trigger-assembly-hk417-mr762-geissele/) - Genuine Geissele HK MR 762 trigger is similar to our SSA® Trigger and can be used in both the HK 762 and semi-auto HK 417's. - [BARREL NUT HK416 A5 MR556 A4 MR223 A3 HAUS 🇺🇸](https://haustool.com/product/barrel-nut-hk416-a5-a7-steel-haus-🇺🇸/) - Barrel nut for HK416 A5, MR556 A4, HK MR223 A3 and HAUS A5 upper receivers with durable DLC coating Made In USA - [HANDGUARD 9" HK416 LANCER 🇺🇸](https://haustool.com/product/handguard-9-hk416-lancer/) - Description: Lancer Systems HK 416 Carbon Fiber Handguard, Carbine Length w/ Top Rail. This is a lightweight replacement for the HK416 OEM handguard, measuring 9.2" long. Lancer has achieved nearly a 25% lighter handguard [than the factory original] by using a combination of lightweight carbon fiber layup and resin. The cooling slots provided help manage barrel - [RAIL SECTION M-LOK 5 SLOT GEISSELE 🇺🇸](https://haustool.com/product/rail-section-m-lok-5-slot-black-geissele/) - The Picatinny M-LOK Rail Sections are designed to interface with your M-LOK rail and will allow use of your favorite picatinny accessories, such as lights, lasers, grips, etc. These high-quality M-LOK rail sections are precision machined out of 7075-T6 and Type-3 Hardcoat Anodized for extra durability. Available in 3, 5 and 7 lugs and adhering - [RAIL SECTION M-LOK 7 SLOT GEISSELE 🇺🇸](https://haustool.com/product/rail-section-m-lok-7-slot-geissele/) - The Picatinny M-LOK Rail Sections are designed to interface with your M-LOK rail and will allow use of your favorite picatinny accessories, such as lights, lasers, grips, etc. These high-quality M-LOK rail sections are precision machined out of 7075-T6 and Type-3 Hardcoat Anodized for extra durability. Available in 3, 5 and 7 lugs and adhering - [HANDGUARD 14" HK416 LANCER 🇺🇸](https://haustool.com/product/handguard-14-hk416-lancer/) - Description: Lancer Systems HK 416 Carbon Fiber Handguard, Extended Length w/ Top Rail. This is a direct replacement for the HK416 OEM handguard, measuring 13.80" long. By using a combination of lightweight carbon fiber layup and resin, this hand guard is about 25% lighter than the factory original. The cooling slots provided help reduce barrel temperature - [CHARGING HANDLE E1 HK416 MR556 RAL8000 HK 🇩🇪](https://haustool.com/product/charging-handle-e1-hk416-mr556-ral8000-hk/) - Genuine Heckler & Koch charging handle. Made In Germany. - [SIGHTS OFFSET 45 DEGREE G95K HK416 417 MR ERATAC 🇩🇪](https://haustool.com/product/sights-offset-45-degree-hk416-eratac/) - ERATAC offset backup iron sight set Made In Germany - [SIGHTS FOLDING HK416 417 MR ERATAC 🇩🇪](https://haustool.com/product/sights-hk416-eratac/) - ERATAC back up iron sight set Made In Germany - [SELECTOR AXLE AUTO HK416 HK417 HAUS 🇺🇸](https://haustool.com/product/fire-control-axle-auto-hk416-hk417-haus-copy/) - HK416 full auto axle. - [GRIP VERTICAL UNIGRIP SHORT BLACK B&T 🇨🇭](https://haustool.com/product/unigrip-short-black-bt/) - Genuine Brügger & Thomet Unigrip. These quick detach grips have a steel throw lever and a watertight storage compartment complete with rubber o-ring. Height: 87 mm Weight: ca. 90 g Material: Polymer Color: Black 🇨🇭 Made In Switzerland. - [SUPPRESSOR ADAPTER HUB TI B&T 🇨🇭](https://haustool.com/product/suppressor-adapter-bt/) - 5.56 SF Titanium HUB Adapter (SD-145490) The Rotex-SF HUB is fully compatible with all 1.375x24TPI “HUB” compatible suppressors on the market today and is constructed of Titanium and stainless steel components. This HUB is compatible with all B&T Rotex flash hiders, as well as all SOCOM flash hiders, muzzle brakes, and hybrid muzzle devices. The - [GRIP ASSAULT MP7 MP5 G36 HK417 BLACK HK](https://haustool.com/product/grip-assault-ral8000-mp7-mp5-g36-hk417-hk417-black-hk-🇩🇪/) - Genuine Heckler & Koch assault grip. Made In Germany - [GRIP MOD3 BLACK BRAVO COMPANY USA](https://haustool.com/product/grip-mod3-black-bravo-company-usa/) - Bravo Company USA Mod 3 grip with internal storage Made In USA - [GRIP MOD3 FDE BRAVO COMPANY USA](https://haustool.com/product/grip-mod3-fde-bravo-company-usa/) - Bravo Company USA Mod 3 grip with internal storage Made In USA - [GRIP MOD 0 BLACK BRAVO COMPANY USA](https://haustool.com/product/grip-mod-0-black-bravo-company-usa/) - Bravo Company USA Mod 0 grip with internal storage Made In USA - [GRIP MOD 0 FDE BRAVO COMPANY USA](https://haustool.com/product/grip-mod-0-fde-bravo-company-usa/) - Bravo Company USA Mod 0 grip with internal storage Made In USA - [GRIP A-PEG™ OD GREEN LARUE TACTICAL](https://haustool.com/product/grip-a-peg-od-green-larue-tactical/) - Inspired by the human hand, the unique “flats” on the front and back fall more naturally onto the geometry of the hand’s structure. The flat front also provides indexing to help level and square the firearm to the target. A sculptured palm swell on either side fits nicely into the hollows of the palm. A - [GRIP A-PEG™ FDE LARUE TACTICAL](https://haustool.com/product/grip-a-peg-larue-tactical-fde/) - Inspired by the human hand, the unique “flats” on the front and back fall more naturally onto the geometry of the hand’s structure. The flat front also provides indexing to help level and square the firearm to the target. A sculptured palm swell on either side fits nicely into the hollows of the palm. A - [AMBI LOOP FOR CARRYING SLING V2 HK416 A5 HK](https://haustool.com/product/ambi-loop-for-carrying-sling-v2-hk416-a5-hk/) - Genuine Heckler & Koch ambi loop for carrying sling. With this new version Heckler & Koch has machined their logo into the part, the previous version featured a laser engraved logo. The finish on the part has changed as well, these new ambi loops have a Manganese Phosphate finish, the previous version was Nitrided. The - [SUPPRESSOR BOOSTER IMPULS IIA HK USP 45 HK45C B&T](https://haustool.com/product/suppressor-piston-impulse-iia-m16x1-lh/) - Suppressor Booster for B&T Impuls IIA 45 suppressor for HK USP and HK45C pistols 16 x LH thread - [HANDGUARD PATROL G28 MR762 RAL8000 HK](https://haustool.com/product/handguard-9-hk416-a5-brown/) - Genuine Heckler & Koch G28 Patrol handguard Made In Germany - [PIVOT PIN HK416 HK](https://haustool.com/product/pivot-pin-hk416-hk-copy-2/) - Genuine Heckler & Koch pivot pin (front) this is HK's version of the standard mil-spec pivot pin, these pins do not have the MR locking mechanism. Made In Germany - [GAS PISTON COMPLETE HK416 417 G36 SL8 MR HK](https://haustool.com/product/gas-piston-complete-hk416-417-mr-series-g36-sl8/) - Genuine Heckler & Koch gas piston complete. NSN: 1005-12-339-5945 The pistons are NOT engraved, the photo is watermarked Made in Germany - [FLASH HIDER CLOSED-TINE SOCOM HK416 MR556 SUREFIRE](https://haustool.com/product/flash-hider-sfct-556-1-2-28-hk416-socom-closed-tine-flash-hider-surefire-copy-2/) - Genuine Surefire flash hider SFCT-556-1/2-28. -Fits: B&T Rotex-IIA, B&T Rotex-SF, Surefire SOCOM Suppressors -Cal.: 5.56/.223mm -Thread: 1/2x28 UNEF A high-performance closed-tine flash hider that is easy to install Highly resistant to gas and particle erosion Multiple bearing surfaces for accurate suppressor alignment Conceal With Confidence. SureFire adapters serve as rock-solid, precision mounting platforms for SureFire SOCOM Fast-Attach Suppressors, - [GAS PISTON COMPLETE HK G36K G36C HK416C HK](https://haustool.com/product/gas-piston-complete-hk-g36k-c-hk416c/) - Genuine Heckler & Koch gas piston. Made in Germany - [CHAMBER SAFETY TOOL HK416 MR556 HAUS](https://haustool.com/product/chamber-safety-tool-hk416-mr556-haus-🇺🇸/) - The Chamber Safety Tool for rifles is a must for any range bag. As a chamber flag, this tools yellow color clearly shows that the weapon is unloaded and has a strengthened head for increased durability. The strengthened punch is also designed to push out the takedown pins on your HK416 without scratching the rifle. - [PISTON ROD GUIDE BUSHING RETAINING PIN HK416 A5 A7 MR223 HAUS](https://haustool.com/product/pin-op-rod-piston-rod-guide-bushing-retaining-hk416a5-a7-haus/) - HK416 A5, MR223 piston rod guide bushing retaining pin. Material - High carbon steel. Made In USA. - [BUFFER RETAINER PIN HK416 417 MR SERIES BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/buffer-retainer-pin-hk416-417-mr-series-builders-pack-haus-2/) - Genuine HAUS trigger guard pin. Material - High carbon steel. 🇺🇸 Made In USA. - [COCKING LEVER SPRING HK UMP USC HK 🇩🇪](https://haustool.com/product/cocking-lever-spring-hk-ump-hk/) - Genuine Heckler & Koch cocking lever spring. 🇩🇪 Made In Germany - [UPPER RECEIVER COVER BLACK HK416 MR556 RAVEN CONCEALMENT](https://haustool.com/product/upper-receiver-cover-gray-black/) - The Topstop acts as a heavy duty cap on your upper receiver that stops the bolt carrier group and charging handle from sliding out as the upper is moved around. Made from a super tough polymer, the Topstop snaps firmly into place and covers the entire bottom of the upper receiver, providing protection for the - [MULTI-TOOL 2 PIECE HK RIFLES | PISTOLS | SUBGUNS HAUS](https://haustool.com/product/2-piece-tool-kit-hk416-417-mr-haus-🇺🇸/) - Kit includes one full size tool and one mini tool Designed specifically for the locking style takedown and pivot pins used in the HK MR556 and MR 762 rifles, but it works very well for most takedown pins and pushpins like the ones found in the MP5, SP5, G36, SL8, UMP, MP7 etc. At approximately - [WAFFEN BURK ADJUSTABLE GAS REGULATOR OPERATION MANUAL WAFFEN BURK 🇩🇪](https://haustool.com/product/waffen-burk-adjustable-gas-regulator-operation-manual-waffen-burk🇩🇪/) - Genuine Waffen Burk Operation Manual for MR223 adjustable gas block, this is actual sheet that comes with the Waffen Burk gas blocks from Germany. These manuals are only one page each but they are the originals that came with gas blocks we have purchased in the past, these are not copies Written and printed in - [STOP FINGER M-LOK BLACK ARISAKA DEFENSE](https://haustool.com/product/stop-finger-hk416-arisaka-defense/) - Finger stop for M-lok handguards by Arisaka Defense - [MOUNT SCOUT INLINE M-LOK BLACK ARISAKA DEFENSE](https://haustool.com/product/mount-scout-inline-m-lok-black-arisaka-defense/) - Arisaka Defense M-LOK Inline Scout Mount is a low-profile upgrade for handguards with 45-degree mounting flats. It's compatible with lights like the Surefire Scout Light M600, M300 and Arisaka 300, 600, 18650 series. The M-LOK Inline Scout Mount features a low-profile design that allows the user to position the light closer or farther away from - [MOUNT SCOUT SIDE M-LOK FDE ARISAKA DEFENSE](https://haustool.com/product/mount-scout-side-m-lok-fde-arisaka-defense/) - The Arisaka Defense Side Scout Mount for M-LOK handguards is designed for use with a wide variety of all the popular weapon lights from Surefire, Streamlight, and of course, Arisaka. It replaces the standard picatinny rail adapter with a low-profile mount that keeps your light close to the rail and optimized for use with the - [MOUNT SCOUT OFFSET M-LOK FDE ARISAKA DEFENSE](https://haustool.com/product/mount-scout-offset-m-lok-fde-arisaka-defense/) - The Arisaka Defense Offset Scout Mount for M-LOK handguards is designed for use with a wide variety of all the popular weapon lights from Surefire, Streamlight, Arisaka and more. It replaces the standard Picatinny rail adapter with a low-profile mount that positions the light at a 45-degree angle tucked under the rail system. There are - [TELESCOPING STORAGE TUBE HAUS](https://haustool.com/product/telescoping-storage-tube-haus/) - Protect you pistol barrel, slide, SBR barrel, or your valuable Heckler & Koch bolt carrier group with one of these polypropylene storage tubes. These tubes are somewhat flexible so they give a little, they work great for barrels that are 9" - 12.5" and they're perfect for HK416, 417 or MR bolt carrier groups. Made - [CHARGING HANDLE M84 GAS BUSTER AMBI FDE HK416 MR556 PRECISION REFLEX](https://haustool.com/product/charging-handle-m84-gas-buster-ambi-fde-precision-reflex/) - PRI’s M84 Gas Buster Charging Handle is one of the most popular charging handles on the market and is known worldwide for its incredible benefits for shooter comfort. PRI uses a patented internal safety device that protects the shooter from dirt, oil, and blowback gas that can impede visibility when it matters most. Anyone who - [BUFFER RETAINER SPRING HK416 417 MR HAUS](https://haustool.com/product/buffer-retainer-spring-hk416-417-mr-series-haus/) - Stainless steel buffer retainer spring for HK416 HK417 and MR series rifles. These springs are custom made specifically for the HK416, 417 and MR series rifles. Made In USA * These springs are not the same as standard AR15 buffer retainer springs and not interchangeable - [VFG STUBBY QD BLACK TANGO DOWN](https://haustool.com/product/vfg-stubby-qd-black-tango-down/) - Tango Down Stubby VFG with QD attachment Made In USA - [MAGAZINE CATCH PLATE HK416 A5 HK](https://haustool.com/product/magazine-catch-plate-hk416-mr556-hk-🇩🇪/) - HK416 A5 ambidextrous magazine catch Made In Germany - [HANDGUARD HK416 A5 RAL8000 HK](https://haustool.com/product/handguard-9-hk416-a5-ral8000-hk/) - HK416 A5 handguard with factory engraved markings for gas block adjustment - [SELECTOR LEVER STEEL USED HK416 417 MR HK](https://haustool.com/product/selector-lever-steel-used-hk416-417-mr-hk/) - Genuine Heckler & Koch steel fire control lever Made In Germany - [SELECTOR LEVER STEEL USED HK416 417 MR HK](https://haustool.com/product/selector-lever-steel-used-hk416-417-mr-hk-2/) - Genuine Heckler & Koch steel fire control lever Made In Germany - [RECOIL BUFFER LEGACY RED DOT HK416 MR556 HK](https://haustool.com/product/recoil-buffer-hk416/) - Genuine Heckler & Koch recoil buffer. - [ARMORER'S TOOL WHITE ERGO](https://haustool.com/product/armorers-tool-white-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [HANDGUARD LOCKING BOLT HK416 417 MR HK](https://haustool.com/product/handguard-locking-bolt-hk416-417-mr-series/) - Genuine Heckler & Koch handguard locking bolt. These bolts can be installed with a flat head screwdriver or an 11mm six point socket. Made in Germany - [RAIL COVER ERGO 18 SLOT LOW PROFILE BLACK](https://haustool.com/product/rail-cover-ergo-18-slot-low-profile-black/) - Genuine ERGO LowPro Ladder Rail Covers protect unmounted rail areas from damage and shield the operator from sharp rail edges. Protects rails from damage and protects shooters from rail edges. Prevents damage to skin, gear and clothing that contacts rail edges Molded in Santoprene® to provide a low profile, rubbery grip surface for improved weapon - [RAIL COVER 18 SLOT 7" LOW PROFILE FDE ERGO](https://haustool.com/product/rail-cover-ergo-18-slot-low-profile-fde/) - Genuine ERGO LowPro Ladder Rail Covers protect unmounted rail areas from damage and shield the operator from sharp rail edges. Protects rails from damage and protects shooters from rail edges. Prevents damage to skin, gear and clothing that contacts rail edges Molded in Santoprene® to provide a low profile, rubbery grip surface for improved weapon - [BIT DRIVER STUBBY 1/4" MAGNETIC AND BIT HANDGUARD CROSSBOLT HK416 FELO | HAUS](https://haustool.com/product/bit-driver-stubby-1-4-magnetic-and-bit-handguard-crossbolt-hk416-417-mr-series-felo-haus-🇩🇪-🇺🇸/) - Compact handguard tool for HK416 and HK417 - [SIGHT FRONT FOLDING HK416 417 HK](https://haustool.com/product/sight-front-folding-hk416-417-hk/) - Genuine Heckler & Koch folding front sight, 33mm sight line, Made In Germany - [CHARGING HANDLE 5.56 LMT DEFENSE](https://haustool.com/product/charging-handle-5-56-lmt-defense/) - The Lewis Machine and Tool Tactical AR-15 Ambidextrous charging handle makes charging your weapon much easier in stressful situations or when you simply want to go faster. The large tactical latch is easy to grab or use with the palm of your hand whether you are right or left handed. This 5.56 charging handle is - [STOCK SOPMOD BLACK HK416 LMT DEFENSE](https://haustool.com/product/lmt-sopmod-stock-black-hk416-lmt-defense/) - SOPMOD Buttstock from LMT Defense - [ARMORER'S TOOL RED ERGO](https://haustool.com/product/armorers-tool-ergo/) - The Ergo PicTool is a durable polymer tool useful for removing Low Profile rail covers as well as starting the take down pins etc. - [BOLT CARRIER GROUP PISTON LMT DEFENSE](https://haustool.com/product/bolt-carrier-group-piston-lmt-defense/) - The LMT Piston Full Auto Bolt Carrier Group Gen 2 is a top-performing BCG for 5.56 rifles. The piston-operated design ensures reliability and smooth operation. The captive firing pin retainer enhances the overall design, and it is an easy upgrade for existing LMT piston rifles. Features: Utilizes a piston operating method for enhanced reliability and - [CHAMBER BRUSH 5.56 OTIS TECHNOLOGY](https://haustool.com/product/chamber-brush-5-56-otis-technology/) - Equipped with industry standard 8-32 threading, the chamber brush features steel bristle brushes designed to scrub the star chamber and locking lugs that almost any other option fails to get to, while tapered bronze bristles scrub the chamber, neck and shoulder. This chamber brush is tuned for 5.56 NATO, .223 Wylde, and .223 Rem chambers. - [CHAMBER MOP 5.56 PRO-SHOT](https://haustool.com/product/chamber-mop-5-56-pro-shot/) - .223 / 5.56mm military style chamber mop from Pro-Shot. These bore mops are 100-Percent cotton with a brass core They are made of the highest quality construction possible Mops can be used for quick cleaning and bore lubrication All Pro Shot products made in USA from USA components Mase In USA - [TRIGGER GUARD PIN HK416 417 MR SERIES BUILDER'S PACK HAUS 🇺🇸](https://haustool.com/product/trigger-guard-pin-hk416-417-mr-series-builders-pack-haus/) - Genuine HAUS trigger guard pin. Material - High carbon steel. 🇺🇸 Made In USA. - [EXTRACTOR ROLL PIN HK417 MR762 🇺🇸](https://haustool.com/product/ejector-roll-pin-hk416-mr556-🇺🇸/) - Correct coil style extractor roll pin for HK417 and MR762. 🇺🇸 Made in USA - [PISTON ROD COMPLETE HK416C MR HK](https://haustool.com/product/piston-rod-complete-hk416c-mr-hk/) - Heckler & Koch op rod for the HK416C Made In Germany - [MAGWELL GLOCK 19 GEN4 RIVAL ARMS](https://haustool.com/product/magwell-glock-19-gen4-rival-arms/) - CNC-machined aluminum Glock 19 Gen 4 magwell with Hard black anodized finish Made In USA - [GAS BLOCK TOOL HK416 MR556 NEFARIOUS ARMS](https://haustool.com/product/gas-block-tool-hk416-nefarious-arms/) - Gas block installation and removal tool for HK416 and MR556 rifles Made In USA - [SIGHT REAR HK M27 IAR KNIGHT'S ARMAMENT](https://haustool.com/product/rear-sight-folding-hk-m27-iar-knights-armament/) - Knights Armament KAC Micro Rear Sight 200-600M USMC Marked USGI. These are factory new, sealed in bags from Knights Armament. Made In USA - [RAIL SECTION M-LOK 5 SLOT ERATAC](https://haustool.com/product/rail-section-m-lok-5-slot-eratac/) - 5 slot M-lok rail section Made In Germany - [RAIL SECTION M-LOK 9 SLOT ERATAC](https://haustool.com/product/rail-section-m-lok-9-slot-eratac/) - 9 slot M-lok rail section Made In Germany - [ADAPTER SLING HOOK M-LOK ERATAC](https://haustool.com/product/hook-adapter-m-lok-eratac/) - M-lok snap hook adapter Made In Germany - [RAIL SECTION M-LOK 3 SLOT ERATAC](https://haustool.com/product/rail-section-m-lok-3-slot-eratac/) - 3 slot M-lok rail section Made In Germany - [RAIL SECTION M-LOK 7 SLOT ERATAC](https://haustool.com/product/rail-section-m-lok-7-slot-eratac/) - 7 slot M-lok rail section Made In Germany - [FORWARD ASSIST SPRING HK416 417 MR SERIES HAUS 🇺🇸](https://haustool.com/product/forward-assist-spring-hk416-417-mr-series-haus/) - Forward assist spring, HAUS brand. 🇺🇸 Made In USA - [TAKEDOWN AND PIVOT PIN SET HK416 416A5 USED HK](https://haustool.com/product/takedown-and-pivot-pin-set-hk416-416a5-used-hk/) - One set in excellent used condition Genuine Heckler & Koch Takedown and Pivot pin set. Made In Germany - [GAS BLOCK HK416 A5 HAUS](https://haustool.com/product/gas-block-a5-haus/) - HAUS A5 adjustable gas block. This gas block is compatible with HAUS A5 barrels and genuine HK MR556 A4 barrels. This is a user configurable 2 position adjustable gas block that can be installed on 11" - 20" barrels. Each gas block ships with: 1 coil pin, 5 vent screws, 1 tool, 1 tube of - [CAP KNURLED GAS BLOCK NEFARIOUS ARMS](https://haustool.com/product/cap-na5-gas-blocks-nefarious-arms/) - Knurled cap for Nefarious arms HK416 A5 style gas block - [GAS BLOCK HK416 A3 14.5" HK](https://haustool.com/product/gas-block-hk416-a3-hk/) - Genuine Heckler & Koch adjustable gas block for HK416 A3 14.5" barrels. - [CLEANER LUBRICANT PRESERVATIVE .68 OZ CLP SYSTEM AB](https://haustool.com/product/clp/) - Break Free CLP (MIL-SPEC 63460F Type-A) is more than just gun oil. Trusted by Agencies and Military around the world, it was the first to pass MIL-SPEC 63460. CLP cleans burnt powder residue and other fouling materials from the guns bore, moving parts, and exterior. The formula also reduces friction and protects against corrosion. CLP - [SLING SILENCER SET FERRO CONCEPTS](https://haustool.com/product/sling-silencer-ferro-concepts/) - Tired of your sling hardware rattling on your sling mounts or scratching up your rifle? Our Sling Silencers reduce noise signature and damage with simple 2" elastic covers. Sold as a set of two. Used primarily on the HK style hooks and not meant for use on the QD style sling swivels. Made In USA - [HOLSTER OWB HK VP9 VP9T BRAVO CONCEALMENT](https://haustool.com/product/holster-owb-hk-vp9-vp9t-bravo-concealment/) - OWB holster for HKVP9 by Bravo Concealment - [RECEIVER EXTENSION LMT DEFENSE](https://haustool.com/product/receiver-extension-hk416-lmt-defense/) - Mil-spec receiver extension from LMT Defense features 3 drain holes and dry film lube, clone correct part for gen1 HK416 builds Made In USA - [HAND STOP HK UMP G36C 416C HK](https://haustool.com/product/handstop-hk-ump-g36-416c-hk/) - Genuine Heckler & Koch hand stop. Made In Germany Link to hand stop screw: https://haustool.com/product/hand-stop-screw-hk-ump-hk416c-hk/ - [UPPER RECIEVER SPECWAR LMT DEFENSE](https://haustool.com/product/upper-reciever-specwar-lmt/) - LMT Spec War upper receiver built to utilize the new 12.5″ MRP barrel as well as other 12″ or greater barrels. - [STOCK RAIL SUPPORT RINGS HK416C HK](https://haustool.com/product/58160/) - Genuine Heckler & Koch HK416C stock rail support rings. Made In Germany. - [FLASH HIDER HK416 SF3P-556-1/2-28 SOCOM DEMO SUREFIRE](https://haustool.com/product/flash-hider-hk416-sf3p-556-1-2-28-socom-demo-surefire/) - DEMO PART IN EXCELLENT CONDITION UNDER 100 RDS Genuine Surefire flash hider. Three-prong flash hiders with SureFire’s renowned performance and durability Typically reduces more than 99% muzzle flash Multiple bearing surfaces for accurate suppressor alignment Cover Your Position. SureFire’s advanced SF3P three-prong flash hiders deliver superior performance with a patented design that greatly reduces muzzle - [FLASH HIDER M15x1 HK416 417 MR223 G36K APC223 APC556 B&T](https://haustool.com/product/flash-hider-m15-x-1-hk416-417-g36k-apc223-apc556-bt-🇺🇸/) - Genuine B&T flash hider. -Fits: Interface for Rotex-III™/V™/VA™ -Cal.: 5.56/.223mm -Thread: M15 x 1 Made In USA - [UPPER RECEIVER PARTS KIT HK416 MR556 HAUS](https://haustool.com/product/upper-receiver-kit-hk416-hk417-mr-haus/) - Upper receiver parts kit, HAUS brand. Kit includes: Forward assist plunger Forward assist spring Forward assist pin Ejection port cover axle Ejection port cover spring Ejection port cover lock pin Made In USA - [PISTON ROD COMPLETE HK416 417 MR HK](https://haustool.com/product/piston-rod-assembly-complete-hk416-417-mr-series/) - Genuine Heckler & Koch piston rod assembly complete. NSN: 1005-12-373-7819 Made in Germany - [BELT EVERY DAY CARRY MULTICAM BLACK FERRO CONCEPTS](https://haustool.com/product/every-day-carry-belt-multicam-black-ferro-concepts/) - The EDCB2 belt is an everyday belt that is sturdy and rigid enough to mount EDC items such as pistols, magazines, knives, multi-tools etc. without sagging. Constructed from doubled up 1.5" mil-spec webbing with a layer of high-density polyethylene sandwiched in between. Equipped with a tried and true 1" Cobra buckle which allows for quick don and - [ROLL PIN FOR BAYONET ADAPTER HK416 A5 HK](https://haustool.com/product/roll-pin-bayonet-adapter-hk416-a5-hk/) - Genuine Heckler & Koch roll pin for bayonet adapter. Made In Germany - [HOLSTER IWB HK VP9 VP9T BRAVO CONCEALMENT](https://haustool.com/product/holster-iwb-hk-vp9-vp9t-bravo-concealment/) - IWB holster for HKVP9 by Bravo Concealment - [HOLSTER IWB HK VP9 SK BRAVO CONCEALMENT](https://haustool.com/product/holster-iwb-hk-vp9-sk-bravo-concealment/) - IWB holster for HKVP9 SK by Bravo Concealment - [HOLSTER OWB HK VP9 SK BRAVO CONCEALMENT](https://haustool.com/product/holster-owb-hk-vp9-sk-bravo-concealment/) - IWB holster for HKVP9 SK by Bravo Concealment - [BATTERY CARRIER SC1 SUREFIRE](https://haustool.com/product/battery-carrier-sc1-surefire-🇺🇸/) - SC1 spare battery carrier from Surefire Spares Carrier holds six 123A lithium batteries and one surefire lamp assemblies and keeps your batteries and spare lamp assemblies neatly organized - [WINDAGE SCREW REAR SIGHT MP5 MP5K SP5 SP5K SP89 MP7 33 53 93 94 G3 HK416 HK417 MR HK](https://haustool.com/product/windage-screw-rear-sight-mp5-mp5k-sp5-sp5k-mp7-33-53-93-94-g3-hk416-hk417-mr556-mr762-hk-🇩🇪/) - Genuine Heckler & Koch windage screw for rear sight. Made In Germany - [PISTON & ROD SET HK416 417 MR HK](https://haustool.com/product/piston-rod-and-piston-set-hk416-417-mr-hk-🇩🇪/) - Genuine Heckler & Koch piston and piston rod assemblies complete. Set includes: One piston rod assembly complete Once piston assembly complete Made in Germany - [AMBI LOOP FOR CARRYING SLING V2 BLEM HK416 A5 HK](https://haustool.com/product/ambi-loop-for-carrying-sling-v2-hk416-a5-hk-🇩🇪/) - PRICE IS REDUCED BECAUSE THE CROSSBOLT IS SCRATCHED Genuine Heckler & Koch ambi loop for carrying sling. With this new version Heckler & Koch has machined their logo into the part, the previous version featured a laser engraved logo. The finish on the part has changed as well, these new ambi loops have a Manganese - [GRIP VERTICAL FORWARD BLACK KNIGHT'S ARMAMENT](https://haustool.com/product/grip-vertical-black-knights-armament/) - Genuine Knights Armament forward pistol grip. NSN: 1005-01-416-1091 Made In USA. - [EXTRACTOR SPRING MP5 MP5K SP5 SP5K HK 🇩🇪](https://haustool.com/product/extractor-spring-mp5-mp5k-sp5-sp5k/) - Genuine Heckler & Koch extractor spring. 🇩🇪 Made In Germany. - [FIRING PIN SPRING HK MP5 MP5K SP89 HK94 HK](https://haustool.com/product/firing-pin-spring-hk-mp5/) - Genuine Heckler & Koch firing pin spring. Made In Germany. - [DUAL SLING CLIP MP5F HK](https://haustool.com/product/dual-sling-clip-mp5f-hk/) - Genuine Heckler & Koch MP5F dual sling clip. Made In Germany. - [PISTON ROD GUIDE BUSHING HK416 A5 A7 MR223 HAUS](https://haustool.com/product/piston-rod-guide-bushing-hk416-a5-haus/) - Piston rod guide bushing for HK416 A5, MR556 A4 and MR223 upper receivers from Haus Tool Made In USA - [FLASH HIDER SFA2 SOCOM HK416 MR556 SUREFIRE](https://haustool.com/product/flash-hider-sfa2-socom-hk416-mr556-surefire/) - A specifically designed adapter for SureFire and Mil-Spec blank firing adapters Also serves as a rock-solid interface for SureFire SOCOM Fast-Attach® suppressors An easy-to-install birdcage flash hider Adapt. Overcome. The SureFire SFA2-556-1/2-28 is a closed-tine adapter specifically designed and engineered for compatibility with SureFire Blank Firing Adapters or any Mil-Spec BFA used in training evolutions that - [BUFFER RETAINER PIN HK416 417 MR SERIES HAUS](https://haustool.com/product/buffer-retainer-pin-haus/) - Buffer retainer pin, correct coil style, HAUS brand. Made in USA - [BOLT CATCH SPRING HK G36 SL8 HK](https://haustool.com/product/bolt-catch-spring-hk-g36-sl8/) - Genuine Heckler & Koch bolt catch spring for HK G36 and SL8 rifles Made In Germany - [SIGHT FRONT HK416 A5 HK417 A2 HK433 HK437 HK](https://haustool.com/product/sight-front-folding-hk416-a5-hk417-a2-hk-2/) - Genuine Heckler & Koch folding front sight. Made In Germany - [T-HANDLE 1/4" BIT DRIVER AND BIT HANDGUARD CROSSBOLT HK416 FELO | HAUS](https://haustool.com/product/t-handle-1-4-bit-driver-and-bit-handguard-crossbolt-and-hk416-417-mr-series-felo-haus/) - Genuine Felo T-handle bit driver with magnet with HAUS handguard crossbolt bit. These drivers are very ergonomic and feature rubberized handles. Overall length with bit is 7". Made In Germany Genuine HAUS handguard locking bolt driver bit. This bit was designed specifically to fit the inner "plus sign" feature in the original HK416 handguard locking - [EXTRACTOR SPRING BUFFER / RUBBER PLUG HK416 417 MR HK](https://haustool.com/product/extractor-spring-buffer-rubber-plug-hk416-417-and-mr-series/) - Genuine Heckler & Koch extractor spring buffer / rubber plug. NSN: 5340-12-373-7644 Made in Germany - [WRENCH BARREL NUT URX KNIGHTS ARMAMENT](https://haustool.com/product/wrench-barrel-nut-urx-knights-armament/) - Knight's Armament URX barrel nut wrench - [TERMINATOR HAND STOP WITH QD SLING SWIVEL SOCKET HK416 MP5 KNIGHT'S ARMAMENT](https://haustool.com/product/handstop-hk416-mp5-knights-armament/) - The KAC Terminator Handstop provides a tactile reference point for the support hand that helps the shooter to acquire a consistent grip on the rifle. It features an integral QD Sling Swivel Socket on its face for increased versatility. Attaches to any M1913 Picatinny Rail surface via a screw and clamp arrangement. Push button sling - [SELECTOR LEVER FOR POLYMER HOUSING HK MP5 HK](https://haustool.com/product/fire-control-selector-lever-for-polymer-housing-hk-mp5/) - Genuine Heckler & Koch selector lever for SEF polymer housing. Made in Germany. - [SELECTOR LEVER RETAINING PINS FOR STEEL LEVERS HK416 HK417 MR SERIES HK](https://haustool.com/product/fire-control-lever-retaining-pins-hk416-417-mr-series/) - Genuine Heckler & Koch clamping sleeve for fire control levers, sold as a pair. NSN: 5315-12-373-7848 Made in Germany - [SELECTOR AXLE AUTO HK416 417 HK](https://haustool.com/product/fire-control-axle-auto-hk416-417/) - Genuine Heckler & Koch fire control axle. Made In Germany - [SELECTOR LEVER POLYMER RAL 8000 LEFT HK416 A5 HK417 A2 G28 HK](https://haustool.com/product/fire-control-lever-polymer-ral-8000-left-hk416-a5-hk417-a2-g28-hk/) - Genuine Heckler & Koch fire control lever. Made In Germany - [SELECTOR LEVER POLYMER RAL8000 RIGHT HK416 A5 HK417 A2 G28 HK](https://haustool.com/product/fire-control-lever-polymer-ral-8000-right-hk416-a5-hk417-a2-g28-hk-🇩🇪/) - Genuine Heckler & Koch fire control lever, right side. Made In Germany - [SELECTOR LEVER EXTENDED HK MP5 FBI 0,1 / SP5 LEFT SIDE HK](https://haustool.com/product/fire-control-selector-lever-extended-hk-mp5-fbi-01/) - Genuine Heckler & Koch extended fire control selector lever. Made In Germany. - [BOLT CARRIER COMPLETE MR556 USED HK](https://haustool.com/product/bolt-carrier-stripped-hk-mr556-hk/) - Genuine Heckler & Koch bolt carrier. Bolt carrier complete with firing pin drop safety assembly and firing pin retaining pin assembly BOLT HEAD, FIRING PIN, FIRING PIN SPRING AND CAM PIN ARE NOT INCLUDED Made In Germany - [WRENCH HANDGUARD URX4 KNIGHTS ARMAMENT](https://haustool.com/product/barrel-nut-wrench-for-kac-urx4-knights-armament-🇺🇸/) - Knight's armament URX4 handguard wrench. Made In USA - [BARREL NUT HK416 A5 MR223 A3 BLEM HAUS](https://haustool.com/product/barrel-nut-hk416-a5-mr223-a3-demo-haus/) - HK416 A5 Barrel Nut Made In USA - [SIGHT FRONT FIBER OPTIC RED HK45 HK45C P30 VP LPA](https://haustool.com/product/sight-front-fiber-optic-red-hk45-hk45c-p30-vp-series-lpa/) - Genuine LPA front sight for HK45, HK45 Compact, HK P30 and HK VP Series pistols. Material - Steel Made in Italy - [BOLT CATCH AMBI HK416 HK](https://haustool.com/product/bolt-catch-hk416a5-a7-hk-🇩🇪/) - Ambidextrous bolt catch for HK416 A5, A7, A8 genuine HK. - [FIRING PIN RETAINING PIN COMPLETE HK MP7 HK](https://haustool.com/product/firing-pin-retaining-pin-complete-hk-mp7/) - Genuine Heckler & Koch firing pin retaining pin. Made In Germany - [TRIGGER ASSEMBLY COMPLETE SEMI HK416 MR 556 DEMO HAUS](https://haustool.com/product/trigger-assembly-complete-semi-hk416-mr-556-demo-haus/) - Trigger assembly complete HK416 Made In USA - [TRIGGER ACTION CHASSIS HK416 MR556 LARUE TACTICAL](https://haustool.com/product/trigger-action-chassis-hk416-417-mr-series-larue-tactical/) - Genuine LaRue Tactical TAC / Trigger Action Chassis. Made In USA LaRue TAC (Trigger Action Chassis) The TAC perfectly supports your trigger in proper alignment with a grip and allows for full function of the trigger. Now, you can safely practice trigger manipulation without the need for a complete rifle. More than an interesting display-piece, - [GRIP V2 BROWN HK416 417 MR HK](https://haustool.com/product/grip-v2-ral8000-hk416-417-mr-series-hk-🇩🇪/) - Genuine Heckler & Koch grip. Made in Germany - [SELECTOR DETENT HK416 417 MR HK  ](https://haustool.com/product/fire-control-detent-hk416-417-mr-series-hk/) - Genuine Heckler & Koch safety selector detent Made In Germany - [TAKEDOWN PIN HK416 HK417 HK](https://haustool.com/product/takedown-pin-hk416-hk417-hk/) - Genuine Heckler & Koch takedown pin (rear). NSN: 5315-12-373-8190 Made In Germany - [LEAF SPRING REAR TAKEDOWN LUG HK416 A5 HK417 A2 HK](https://haustool.com/product/leaf-spring-rear-takedown-lug-hk416-a5-hk417-a2-hk/) - Genuine Heckler & Koch rear lug leaf spring for HK416 A5 style upper receivers. These springs are pretty small and easy to lose so we wanted to make them available as replacement parts and spares. Compatibility: Genuine HK416 A5, HK MR223, HK417 A2, HK G28 and HAUS HK416 A5 style upper receivers. Material: Spring steel - [THREAD CAP HK45 TACTICAL HK 🇩🇪](https://haustool.com/product/thread-cap-hk45-tactical-hk-2/) - Genuine Heckler & Koch thread protector, steel. 🇩🇪 Made In Germany - [END PLATE WITH LOOPS USED HK416 A5 HK](https://haustool.com/product/backplate-with-loops-hk416-a5/) - Genuine Heckler & Koch end plate with loops. Made in Germany - [SLING SWIVEL D LOOP HEAVY DUTY PUSH BUTTON QD 1" GROVTEC](https://haustool.com/product/d-loop-heavy-duty-push-button-qd-swivel-1-grovtec/) - The perfect addition to you Ferro Concepts Slingster™ or any sling with 1" webbing. The release button on the swivel comes flush to the swivel body, virtually eliminating the chance for errant release of the swivel. Allows use of MASH or HK style CLASH hooks in push button base. Pull tested up to 450 pounds - [MAGAZINE CATCH SPRING HK417 MR762 HK](https://haustool.com/product/magazine-catch-spring-hk417-mr762/) - Genuine Heckler & Koch magazine catch spring. NSN: 5360-12-373-7565 Made in Germany * These springs can also be used with HK416 and MR556 rifles - [UPPER RECEIVER HK MR556 A4 HK](https://haustool.com/product/upper-receiver-hk-mr556-a4-hk/) - Genuine Heckler & Koch MR556 A4 upper receiver. HK Factory installed parts: Forward assist assembly Dust cover assembly Piston rod guide bushing Rear lug leaf spring Made in Germany - [FOLDING FRONT SIGHT MOUNT HK416 A5 HK](https://haustool.com/product/bayonet-mount-hk416-a5-hk-copy/) - Genuine Heckler & Koch front folding front sight mount for 14.5 and 16" HK416 A5, NEW. Made In Germany - [EJECTION PORT COVER LOCK PIN HK416 MR556 BUILDER'S PACK HAUS](https://haustool.com/product/ejection-port-cover-lock-pins-hk416-mr556-builders-pack-black-haus/) - These pins are the correct size for the HK416 and MR556 ejection port cover. Material - High carbon steel. Pack includes 12 pins. Made in USA - [HANDGUARD 12.5" MLOK HKMR556 HK](https://haustool.com/product/handguard-12-5-mlok-hkmr556/) - Genuine Heckler & Koch handguard, current production. Made In USA - [HANDGUARD 9" MLOK HKMR556 HK](https://haustool.com/product/handguard-9-mlok-hkmr556-hk/) - Genuine Heckler & Koch handguard * Handguard only, bolt is not included Made In USA - [HANDGUARD HK416 A5 FOLDING FRONT SIGHT BLACK DEMO HK](https://haustool.com/product/handguard-hk416-a5-folding-front-sight-black/) - Handguard has been used for testing barrels, it's in excellent condition and holds zero after being removed and installed several times, an outstanding handguard. The 1913 sections of the handguard were protected by Ergo ladder style covers. Genuine Heckler & Koch handguard with crossbolt. Made in Germany - [BOLT CATCH SPRING HK416 417 MR HK](https://haustool.com/product/bolt-catch-spring-hk416-417-mr-series/) - Genuine Heckler & Koch bolt catch spring. This spring is used in the bolt catch assembly and also in the bolt carrier catch assembly. NSN: 5360-12-373-7789 Made In Germany - [HOLSTER MULTI-PISTOL S&S PRECISION 🇺🇸](https://haustool.com/product/holster-multi-pistol-ss-precision-🇺🇸/) - FEATURES: Injection molded nylon and elastomer Fits most full size handguns Modular clips can be reconfigured for sitting strong side or appendix carry Contoured surfaces provide maximum comfort The hooks securely attach to belts up to 1 ½” wide - [CAP BARREL EXTENSION CHEF HAT RED HAUS](https://haustool.com/product/cap-barrel-extension-chef-hat-red-haus-🇺🇸/) - "Chef Hat" style vinyl cap to protect the barrel extensions on your spare barrels. The exaggerated chef hat feature on these caps adds an extra layer of protection over standard, single wall caps. In the event that a barrel were to fall from desk, counter or standing work bench height and impact a concrete or - [CHARGING HANDLE E1 USED HK416 MR556 BLACK HK](https://haustool.com/product/charging-handle-e1-used-hk416-mr556-black-hk/) - Genuine Heckler & Koch charging handle in good used condition Made In Germany - [GRIP BGV-MK46K FDE TANGO DOWN](https://haustool.com/product/grip-bgv-mk46k-fde-tango-down/) - For users who require a compact CQC type carbine or PDW, the BGV-MK46K is the perfect fit. The reduced length and pressure switch pocket deletion makes for a lightweight, super strong point of control, especially with extended support-hand shooting styles. The BGV-MK46K is also well suited to breaching shotguns, the Dual Locking Bar mount cable - [UPPER RECEIVER HK416 A5 A7 BLACK HAUS](https://haustool.com/product/upper-receiver-hk416-a5-a7-black-haus-🇺🇸/) - These upper receivers are machined from 7075 billet aluminum and shot peened for increased hardness, strength, durability, corrosion resistance and extended service life. Each receiver comes with one piston rod guide bushing, one piston rod guide bushing pin and one rear lug leaf spring. Material: 7075 aluminum Process: Machined from billet Finish: Mil-A-8625 Type III - [CATCH DETENT HK MP7 SAFETY LEVER DETENT P30S HK](https://haustool.com/product/catch-detent-hk-mp7/) - Genuine Heckler & Koch catch detent. Made In Germany - [HANDGUARD 12.5" M-LOK BLACK HK MR556 HK](https://haustool.com/product/handguard-12-m-lok-black-hk-mr556-hk-🇺🇸/) - Genuine Heckler & Koch handguard with bolt. One of the nicest things about these handguards is the ability to remove the handguard without having to remove your suppressor. Because the internal diameter is a generous 1.85" these handguards will slide over most suppressors on the market today. Length - 12.5" OD - 2" ID - - [FIRING PIN HK416 MR556 HK](https://haustool.com/product/firing-pin-hk416-mr556-hk-copy/) - Genuine Heckler & Koch firing pin. Made In Germany - [BOLT CARRIER COMPLETE HK MR556 HK](https://haustool.com/product/bolt-carrrier-complete-hk-mr556/) - Genuine Heckler & Koch bolt carrier complete, new production. Made In Germany. This is a complete bolt carrier, the bolt head itself is not included. - [CAM PIN HK416 MR556](https://haustool.com/product/cam-pin-hk416-mr556-hk-copy/) - Genuine Heckler & Koch cam pin. Made in Germany - [TAKEDOWN PIN HK416 417 HAUS](https://haustool.com/product/takedown-pin-hk416-haus/) - HAUS brand Mil spec takedown pin (rear) Blacknitride. Made In USA - [BOLT HEAD COMPLETE HK MR556 HK](https://haustool.com/product/bolt-head-complete-hk-mr556/) - Genuine Heckler & Koch bolt head. Made In Germany - [EJECTION PORT COVER HARDWARE KIT HK416 MR556 HAUS](https://haustool.com/product/ejection-port-cover-hardware-kit-hk416-mr556-haus/) - Ejection port cover hardware kit for HK416 and MR556, HAUS brand. Each kit includes: One steel ejection port cover axle treated with hot black oxide for an attractive finish and protection against corrosion. One ejection port cover spring. One high carbon steel ejection port cover lock pin. * Axles have been packed in AeroShell Grease - [SIGHT REAR VP HK45 P30 XS | HK](https://haustool.com/product/sight-rear-luminescent-vp-hk45-p30-xs-hk-🇺🇸/) - Genuine XS serrated rear sight for HK VP Series, HK45 and P30. Material - Steel This sight is new and comes in an HK marked bag from HK USA. Made In USA - [SIGHT REAR P2000 DAWSON](https://haustool.com/product/sight-rear-p2000-dawson-🇺🇸/) - Genuine Dawson serrated rear sight for HK P2000. Material - Steel This sight is in very good used condition. Made In USA - [EJECTION PORT COVER AXLE HK416 MR556 BUILDER'S PACK HAUS](https://haustool.com/product/ejection-port-cover-axle-hk416-mr556-builder-pack-haus/) - Steel ejection port cover axle for HK416 and MR556, package of six, HAUS brand. These axles are made specifically for the HK416 and MR556 and feature the correct retaining pin groove. Axles have been treated with hot black oxide for an attractive finish and protection against corrosion. Axles have been packed in AeroShell Grease 64 - [BUFFER RETAINER HK416 417 MR HK](https://haustool.com/product/buffer-retainer-hk416-417-mr-series/) - Genuine Heckler & Koch buffer retainer. NSN: 5315-12-373-7943 Made In Germany - [FLASH HIDER WARCOMP 556 CTN HK416 MR556 SUREFIRE](https://haustool.com/product/flash-hider-warcomp-556-ctn-hk416-mr556-surefire/) - Genuine Surefire flash hider WARCOMP CTN-556-1/2-28. -Fits: Surefire SOCOM Suppressors, B&T Rotex-IIA and B&T Rotex-SF -Cal.: 5.56/.223mm -Thread: 1/2x28 UNEF A high-performance closed-tine flash hider that is easy to install Highly resistant to gas and particle erosion Multiple bearing surfaces for accurate suppressor alignment Conceal With Confidence. SureFire adapters serve as rock-solid, precision mounting platforms for SureFire - [EJECTION PORT COVER AXLE HK416 MR556 HAUS](https://haustool.com/product/ejection-port-cover-axle-hk416-mr556-haus/) - Genuine HAUS ejection port cover axle. Steel ejection port cover axle for HK416 / MR556 treated with hot black oxide for an attractive finish and protection against corrosion. These axles are made specifically for the HK416 and MR556 to correct HK dimensions including the proprietary retaining pin groove. * Axles have been packed in AeroShell - [RECOIL SPRING HK416 MR556 HK](https://haustool.com/product/recoil-spring-hk416-mr556-hk/) - Genuine Heckler & Koch recoil spring. Made In Germany - [END PLATE HK416 A5 MR223 A3 HK](https://haustool.com/product/end-plate-mr223-a3-hk/) - Genuine Heckler & Koch MR223 A3 end plate staked at the factory by HK, removed from new rifle. This is a take-off part, it has a mark from staking and may have other light marks or scratches from handling, installation and removal. No Returns Accepted Made in Germany - [OPERATOR'S MANUAL HK MR556 A4 HK](https://haustool.com/product/operators-manual-hk-mr556-a5-hk/) - Genuine Heckler & Koch operator's manual. Made In USA - [BARREL HK MR223 A3 11" HAUS](https://haustool.com/product/mr223-replacement-barrel-11-light-contour-haus-copy/) - Caliber: 5.56 Twist: 1-7" Thread pitch: 1/2" x 28 TPI Contour: Light Extension: A5/A7/A8 Length: 11" Weight: 20.71oz or 1lb 4.71oz Finish: Diamond-like carbon Compatibility - Genuine MR223 A3, HK416 A5 and HAUS A5 upper receivers. - [TAKEDOWN AND PIVOT PIN SET HK416 416A5 HK](https://haustool.com/product/pivot-and-takedown-pin-set-hk416-416a5-hk/) - Genuine Heckler & Koch Takedown and Pivot pin set. Made In Germany - [TRIGGER ASSEMBLY MR556 HK](https://haustool.com/product/euro-axle-trigger-auto-hk416-hk-mr556-lmt-defense/) - Genuine Heckler & Koch MR556 trigger assembly complete Assembly includes HK hammer and trigger pins Made In Germany - [STOCK BUFFER MP5 MP5K MI](https://haustool.com/product/stock-buffer-mp5-mp5k-mi/) - Designed to be a direct replacement for the stock buffer installed in factory HK MP5 and MP5K collapsible stocks. Material - Rubber polymer Made In USA - [CASTLE NUT HK416 A5 HK](https://haustool.com/product/castle-nut-hk416-a5-a7/) - Genuine Heckler & Koch extended castle nut. Made In Germany - [LMT SOPMOD STOCK TAN HK416 LMT DEFENSE](https://haustool.com/product/lmt-sopmod-stock-black-hk416-lmt-defense-copy/) - The LMT SOPMOD Buttstock receives its name from being the favored stock for USSOCOM soldiers. This high-quality buttstock features polymer construction and a rubberized buttpad for non-slip comfort in your shoulder pocket. The SOPMOD buttstock offers improved cheek weld, two water-tight storage compartments for small items, and QD swivel inserts on each side. Features: Polymer - [MAGAZINE EXTENSION KIT VP9 STRIKE INDUSTRIES](https://haustool.com/product/magazine-extension-vp9-strike-industries/) - The Strike Industries Extended Magazine Plate kit for HK VP9 was designed to provide smoother magazine reloading through a slow drag / no snag design while maintaining maximum magazine capacity. The Extended Magazine Plate (EMP) adds plus 5 9mm rounds to OEM Heckler & Koch magazines. Following the success of our EMP systems for pistols, - [MAGAZINE CATCH BUTTON HK416 MR556 HK](https://haustool.com/product/magazine-catch-button-hk416-mr556-hk/) - Genuine Heckler & Koch magazine catch button. Made In Germany - [FLOORPLATE REMOVAL TOOL GLOCK TANGO DOWN](https://haustool.com/product/floorplate-removal-tool-glock-tango-down/) - Glock® factory magazines are pretty much the Gold Standard for strength and reliability. They are proven through decades of serious abuse by Law Enforcement and Military units, and contribute to Glock®’s legendary reputation for fail-safe function. However, they are not maintenance-free. Extreme environmental conditions such as mud, dust and excessive carbon from suppressor use, can affect - [CAP BARREL EXTENSION CHEF HAT BLACK HAUS](https://haustool.com/product/cap-barrel-extension-chef-hat-black-haus-🇺🇸/) - "Chef Hat" style vinyl cap to protect the barrel extensions on your spare barrels. The exaggerated chef hat feature on these caps adds an extra layer of protection over standard, single wall caps. In the event that a barrel were to fall from desk, counter or standing work bench height and impact a concrete or - [CAP TRIJICON RMR/SRO HOLOSUN 407C/507C/508T CARBON FIBER BLACK GLOCK 17 19 22 JAGERWERKS](https://haustool.com/product/cap-trijicon-rmr-sro-holosun-407c-507c-508t-carbon-fiber-black-glock-17-19-22-jagerwerks/) - These 1" wide MOS caps from Jagerwerks are for medium frame Glocks, 19,17,22 etc. Material - Carbon fiber Comes with 5/16" 6-32 IP15 screws (2) Some hand sanding may be required for a flush fit Made In USA - [MOS CAP G10 BLACK GLOCK 17 19 22 JAGERWERKS](https://haustool.com/product/mos-cover-plate-g10-glock-17-19-jagerwerks/) - These 1" wide MOS caps from Jagerwerks are for medium frame Glocks, 19,17,22 etc. Material - G10 Includes 8mm T10 screws Some hand sanding may be required for a flush fit Made In USA - [MOS CAP G10 TAN GLOCK 17 19 22 JAGERWERKS](https://haustool.com/product/mos-cap-g10-tan-glock-17-19-jagerwerks/) - These 1" wide MOS caps from Jagerwerks are for medium frame Glocks, 19,17,22 etc. Material - G10 Includes 8mm T10 screws Some hand sanding may be required for a flush fit Made In USA - [RECEIVER EXTENSION HK416 HK](https://haustool.com/product/receiver-extension-hk416-commercial-otb-complete/) - Genuine Heckler & Koch HK416 receiver extension complete. These are HK spec receiver extensions for the HK416, they are not MR556 receiver extensions but they can be used on MR556 lowers, the standard castle nut is correct for this receiver extension. These are NOT Mil-Spec receiver extensions Made In Germany CLICK HERE FOR MORE INFORMATION - [STICKER ISRAEL FLAG HEART](https://haustool.com/product/sticker-israel-flag-heart-🇺🇸/) - Show Israel some love with these heart shaped vinyl stickers. These water proof, scratch-resistant, die-cut stickers have split backing so they're easy to peel. Material - Vinyl Dimensions - 3"x 3" Finish - Glossy Made In USA - [SLIDE RACKER GSR-04 GEN5 GLOCK® VICKERS TACTICAL](https://haustool.com/product/slide-racker-gsr-04-gen5-glock-vickers-tactical/) - GSR-04 Slide Racker for Glock® Pack of 1 Building on the success of our GSR-01 through-03 Slide Rackers, we now offer the GSR-04 for all currently released sub compact, compact and full size Glock® Gen 5 pistols. All of the features pioneered in the initial GSR- line, continue on for Glock’s® latest Generation of pistol - [SLIDE RACKER GSR-04 GEN5 GLOCK® VICKERS TACTICAL](https://haustool.com/product/slide-racker-gsr-04-gen5-glock-vickers-tactical-copy/) - GSR-04 Slide Racker for Glock® Pack of 1 Building on the success of our GSR-01 through-03 Slide Rackers, we now offer the GSR-04 for all currently released sub compact, compact and full size Glock® Gen 5 pistols. All of the features pioneered in the initial GSR- line, continue on for Glock’s® latest Generation of pistol - [MAGAZINE CATCH PLATE HK416 MR556 HK 🇩🇪](https://haustool.com/product/magazine-catch-plate-hk416-mr556-hk/) - Genuine Heckler & Koch magazine catch. 🇩🇪 Made In Germany - [END PLATE HK416 MR556 USED HK](https://haustool.com/product/end-plate-hk416-mr556-used-hk/) - Genuine Heckler & Koch end plate, never staked, good used condition. Made in Germany - [SAFETY LEVER ROLL PINS HK P30 P30L P30SK HK](https://haustool.com/product/safety-lever-roll-pins/) - Genuine Heckler & Koch safety lever roll pins. 🇩🇪 Made In Germany - [REAR SIGHT FOLDING 2MM APERTURE HK416 A5 HK417 A2 HK](https://haustool.com/product/rear-sight-hk416-a5-a7-a8-blem/) - Genuine Heckler & Koch folding rear sight. Made In Germany NSN: 1005-12-372-3724 - [HECKLER & KOCH SEW ON PATCH HK](https://haustool.com/product/heckler-koch-sew-on-patch-2-1-2-round-hk/) - Genuine Heckler & Koch patch 2 1/2" Round sew on style patch. - [FORWARD ASSIST PIN HK416 417 MR HAUS 🇺🇸](https://haustool.com/product/forward-assist-pin-hk416-417-mr/) - Forward assist pin, HAUS brand. 🇺🇸 Made in USA. - [TRIGGER ASSEMBLY HK MR556 A1 HK](https://haustool.com/product/trigger-assembly-hk-mr556-a1-hk/) - Complete HK MR556 A1 trigger assembly in good used condition. Made In Germany - [END PLATE HK416 MR556 LMT DEFENCE](https://haustool.com/product/end-plate-hk416-mr556-lmt/) - The LMT DEFENSE end plate with quick detach sling attachment point is an easy way to upgrade the functionality of your rifle. Just replace your old receiver end plat with the LMT QD endplate and you’re ready to attach a sling and carry your rifle all day. A sling swivel mounting point at the rear - [FIRING PIN RETAINING PIN SILVER HK416 HK 🇩🇪](https://haustool.com/product/firing-pin-retaining-pin-hk416-hk-usa/) - Genuine Heckler & Koch firing pin retaining pin HK416. 🇩🇪 Made In Germany - [SIGHT ADJUSTMENT TOOL HK DRUM SIGHTS](https://haustool.com/product/sight-adjustment-tool-hk-drum-sights/) - Sight adjustment tool for HK 90 series, 416 and 417 rifles - [STOCK SLIM HK417 BLACK](https://haustool.com/product/stock-slim-hk417-black-🇩🇪/) - Genuine Heckler & Koch slim stock for HK417 and MR762 rifles. THIS STOCK DOES NOT FIT THE HK416 OR MR556 THIS STOCK DOES NOT FIT THE HK416 OR MR556 THIS STOCK DOES NOT FIT THE HK416 OR MR556 This is a new stock No returns accepted on this item Made in Germany - [UPPER RECEIVER COMPLETE HK416 A5 FDE HAUS | HECKLER & KOCH](https://haustool.com/product/upper-receiver-complete-hk416-a5-a7-fde-haus-heckler-koch-🇺🇸-🇩🇪/) - HAUS A5 upper complete (assembled), HAUS parts Made In USA, Heckler & Koch parts Made In Germany, receivers ship assembled. Parts installed: A5 Upper Receiver - HAUS Piston rod guide bushing - HAUS Piston rode guide bushing pin - HAUS Upper receiver rear lug leaf spring - HAUS Charging handle (Black) - Heckler & Koch - [EJECTOR SPRING HK416 MR556 HK](https://haustool.com/product/hk416-ejector-spring/) - Genuine Heckler & Koch ejector spring for HK416 and MR556. Made in Germany - [UPPER RECEIVER COMPLETE HK416 A5 FDE BLEM HAUS | HECKLER & KOCH](https://haustool.com/product/upper-receiver-complete-hk416-a5-fde-blem-haus-heckler-koch/) - This assembly has a two small blemishes, the rear of th charging handle has a scratch and the upper 1913 rail has a nick/ding, both of these are cosmetic, this assembly is 100% functional. HAUS A5 upper complete (assembled), HAUS parts Made In USA, Heckler & Koch parts Made In Germany, receivers ship assembled. Parts - [FLASH HIDER CLOSED-TINE SOCOM HK416 MR556 USED SUREFIRE](https://haustool.com/product/flash-hider-closed-tine-socom-hk416-mr556-used-surefire/) - Genuine Surefire flash hider SFCT-556-1/2-28 in very good used condition. -Fits: B&T Rotex-IIA, B&T Rotex-SF, Surefire SOCOM Suppressors -Cal.: 5.56/.223mm -Thread: 1/2x28 UNEF A high-performance closed-tine flash hider that is easy to install Highly resistant to gas and particle erosion Multiple bearing surfaces for accurate suppressor alignment Conceal With Confidence. SureFire adapters serve as rock-solid, precision mounting - [ACCU-WEDGE HK416 417 MR AU](https://haustool.com/product/accu-wedge-hk416-417-mr-series-au/) - One of the fastest, easiest, cheapest accuracy-improvements you’ll ever find for your AR! Tough, high-density synthetic rubber wedge drops into the space behind the takedown pin in the lower receiver to provide tension between the receiver halves and prevent movement for improved accuracy. Takes the “loose gun” factor out of the equation, so you shoot - [WRENCH HEXAGONAL ALLEN KEY / TAKEDOWN PIN TOOL HK MR556 HK](https://haustool.com/product/wrench-hexagonal-allen-key-takedown-pin-tool/) - Genuine Heckler & Koch wrench. Made In Germany - [SHIM KIT 1/2 - 28 HK416 AAC](https://haustool.com/product/shim-kit-1-2-28-hk416-aac/) - Description: AAC Shim Kit, 5.56mm 1/2-28, .750"OD x .500 ID. This AR shim set is produced by Advanced Armament Corp for the AR-15 and AR-10 rifle platforms chambered in 5.56x45mm and .223 Rem. This shim set assists in the timing and alignment of your muzzle device on barrels with a 1/2" x 28 TPI. This - [MAGNET GERMAN DATE CODE KEY HAUS 🇺🇸](https://haustool.com/product/magnet-with-german-date-codes-black-haus/) - Black HAUS magnet with German date codes. 🇺🇸 Made In USA - [BUFFER RETAINER PIN HK416 417 MR HK 🇩🇪](https://haustool.com/product/buffer-retainer-pin-hk416-417-mr-series/) - Genuine Heckler & Koch buffer retainer roll pin. NSN: 5315-12-373-7943 🇩🇪 Made in Germany - [MAGAZINE CATCH RING BUTTON RETAINER HK417 MR762 HK 🇩🇪](https://haustool.com/product/magazine-catch-button-hk417-mr762/) - Genuine Heckler & Koch magazine catch button. NSN: 1005-12-373-8211 🇩🇪 Made in Germany Here's a link to the pin for this button: https://haustool.com/product/magazine-catch-button-pin-hk417-mr762/ - [BARRELED UPPER HK416 A5 11" BLACK HAUS | HK](https://haustool.com/product/hk416-a5-upper-kit-with-adjustable-gas-block-haus-nefarious-arms-🇺🇸/) - HAUS 11" A5 BARRELED UPPER HAUS A5 barreled upper featuring our 11" Cold hammer forged, chrome lined, light profile barrel with A5 barrel extension. Unlike the MR Series barrels these are true "one pin" HK416 A5 style barrels meaning the gas block mounts to the barrel with one pin rather than two so there is - [MUZZLE BRAKE HK416 SFMB-556-1/2-28 SOCOM SUREFIRE 🇺🇸](https://haustool.com/product/muzzle-brake-hk416-socom-surefire/) - *** This part is in excellent used condition *** Genuine Surefire muzzle brake. The most advanced muzzle brake available Proprietary Impulse Diffusion design minimizes side and rear blast Reign Over Recoil. SureFire SFMB muzzle brake suppressor adapters greatly reduce both recoil impulse and muzzle rise so that your weapon tracks straight back, keeping you on - [EJECTION PORT COVER AXLE HK416 MR556 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-axle-hk416-mr556/) - Genuine Heckler & Koch ejection port cover axle. 🇩🇪 Made in Germany - [UPPER RECEIVER COMPLETE HK416 A5 A7 BLACK HAUS | HECKLER & KOCH](https://haustool.com/product/upper-receiver-complete-hk416-a5-a7-black-haus-🇺🇸/) - HAUS A5 upper receiver complete (assembled), HAUS parts Made In USA, Heckler & Koch parts Made In Germany, receivers ship assembled. Parts installed: A5 Upper Receiver - HAUS Piston rod guide bushing - HAUS Piston rode guide bushing pin - HAUS Upper receiver rear lug leaf spring - HAUS Charging handle - Heckler & Koch - [MULTI-PURPOSE OIL AEROSOL 1.5oz BALLISTOL](https://haustool.com/product/multi-purpose-oil-1-5oz-aerosol-ballistol/) - Genuine Ballistol oil, 1.5oz aerosol can. At the turn of the 20th century, the German Imperial Army began looking for a multipurpose oil that could be used to clean and maintain the metallic parts of a rifle, while also protecting its wooden stock and a soldier’s leather gear. To develop this oil, the Army contracted - [BUFFER RETAINER HK416 417 MR BUILDER'S PACK HAUS](https://haustool.com/product/buffer-retainer-hk416-417-mr-series-builders-pack-haus/) - Stainless steel buffer retainer for HK416 / 417 and MR series rifles, package of six, HAUS brand. Made In USA - [BUFFER RETAINER HK416 417 MR SERIES HAUS](https://haustool.com/product/buffer-retainer-hk416-417-mr-series-haus/) - Stainless steel buffer retainer for HK416 / 417 and MR series rifles, HAUS brand. Made In USA - [GAS PISTON RING MP7 HK 🇩🇪](https://haustool.com/product/gas-piston-ring-mp7-hk-🇩🇪/) - Genuine Heckler & Koch gas piston ring. 🇩🇪 Made In Germany - [T-HANDLE 1/4" BIT DRIVER AND PISTON ROD GUIDE BUSHING BIT HK416 417 MR FELO | HAUS 🇩🇪🇺🇸](https://haustool.com/product/nut-driver-t-handle-handguard-crossbolt-hk416-a5-hk417-a2-hk-mr556-wiha/) - Genuine Felo T-handle 1/4" bit driver and HAUS piston rod guide bushing tool V2 These ergonomic rubberized handles feature a rare earth magnet to bits firmly in place. 🇩🇪 Made In Germany HAUS piston rod guide bushing assembly tool. This tool is designed to hold center so it won't slip when you're using it and - [SIGHT FRONT LUMINESCENT HK45 HK45C P30 VP SERIES 6.3MM HK 🇩🇪](https://haustool.com/product/sight-front-vp-hk45-p30-hk-🇩🇪/) - Genuine Heckler & Koch front sight for HK VP Series, HK45 and P30. Material - Steel This sight is in like new condition Height 6.3 🇩🇪 Made In Germany - [T-SHIRT BLACK BROWN HAUS 🇺🇸](https://haustool.com/product/t-shirt-black-spice-brown-haus-🇺🇸/) - Black T-shirt with Brown badges. Next Level 6210 (60/40 blend) 🇺🇸 Printed In USA - [GAS BLOCK SLIMLINE HK416 HK 🇩🇪](https://haustool.com/product/gas-block-slimline-hk416-hk-🇩🇪/) - Genuine Heckler & Koch vented, slimline gas block for 10.4" and 11" barrels. 🇩🇪 Made in Germany - [MOUNTING SCREW REAR SIGHT MP5 MP5K SP5 SP5K SP89 MP7 33 53 93 94 G3 HK416 HK417 MR HK](https://haustool.com/product/mounting-screw-rear-sight-mp5-mp5k-sp5-sp5k-mp7-33-53-93-94-g3-hk416-hk417-mr-series-hk-🇩🇪/) - Genuine Heckler & Koch windage screw for rear sight. Made In Germany - [FORWARD ASSIST PIN HK416 417 MR SERIES HK 🇩🇪](https://haustool.com/product/forward-assist-pin-hk416-417-mr-series/) - Genuine Heckler & Koch forward assist pin. NSN: 5315-12-373-7652 🇩🇪 Made In Germany - [FLASH HIDER CLOSED-TINE ROTEX | SUREFIRE HK416 MR556 B&T 🇺🇸](https://haustool.com/product/bt-closed-tine-flash-hider-rotex-surefire-hk416-mr556-bt🇨🇭/) - HK416 closed-tine flash hider by B&T - [CHARGING HANDLE E2 RIGHT HK416 MR556 HK](https://haustool.com/product/charging-handle-ambidextrous-hk416-mr556-black-hk-🇩🇪/) - Genuine Heckler & Koch charging handle with the latch mechanism factory installed on the right side for left handed shooters. Made In Germany - [UPPER RECEIVER COMPLETE HK416 HECKLER & KOCH 🇩🇪](https://haustool.com/product/upper-receiver-complete-hk416-heckler-koch-🇩🇪/) - Genuine Heckler & Koch upper receiver complete, ships assembled. Parts installed: A1 Upper Receiver - Heckler & Koch Piston rod guide bushing -Heckler & Koch Charging handle (Black) - Heckler & Koch Forward assist - Heckler & Koch Forward assist spring - Heckler & Koch Forward assist pin - Heckler & Koch Ejection port cover - [DISCONNECTOR HK MR556 HK 🇩🇪](https://haustool.com/product/disconnector-hk-mr556/) - Genuine Heckler & Koch disconnector. 🇩🇪 Made in Germany - [GAS PISTON RING SET G36 SL8 416 417 MR HK 🇩🇪](https://haustool.com/product/gas-piston-ring-set-g36-sl8-416-417-mr-series-hk-🇩🇪/) - Genuine Heckler & Koch gas piston rings, sold in sets of three. 🇩🇪 Made In Germany - [MAGAZINE CATCH SPRING MP5 MP5K SP5 SP5K SP89 53 33 G3 HK 🇩🇪](https://haustool.com/product/magazine-catch-spring-hk-mp5/) - Genuine Heckler & Koch magazine catch spring. 🇩🇪 Made in Germany. - [BOLT CATCH HK416 MR556 HK 🇩🇪](https://haustool.com/product/bolt-catch-hk416-mr556/) - Genuine Heckler & Koch bolt catch for HK416 and MR556 rifles. 🇩🇪 Made in Germany - [UPPER RECEIVER HK416 A5 A7 FDE HAUS 🇺🇸](https://haustool.com/product/upper-receiver-hk416-a5-a7-fde-haus-🇺🇸/) - HAUS A5 upper receiver with bushing and spring, FDE. These upper receivers are machined from 7075 billet aluminum and shot peened for increased hardness, strength, durability, corrosion resistance and extended service life. Each receiver comes with one piston rod guide bushing, one piston rod guide bushing pin and one rear lug leaf spring. Material: 7075 - [O-RING BARREL USP 40 EXPERT HK 🇩🇪](https://haustool.com/product/o-ring-barrel-usp-40-expert-hk-🇩🇪/) - Genuine Heckler & Koch barrel O-Ring for HK USP 40 Expert. 🇩🇪 Made In Germany - [HANDGUARD M-LOK BLACK HK416 A5 B&T🇨🇭](https://haustool.com/product/handguard-11-m-lok-black-hk416-a5-bt🇨🇭/) - These handguards are French government contract over-run and they were designed specifically for HK416 A5 uppers, when mated up with an A5 upper receiver you have a continuous, uninterrupted top rail between the upper and the handguard. Length - 9 1/2" Compatibility Genuine Heckler & Koch A1 - A5 and HAUS A5 upper receivers. These - [GAS BLOCK SLIMLINE FOR 14.5" - 16.5" BARRELS VENTED WITHOUT SLING LOOPS MR556 HK](https://haustool.com/product/gas-block-slimline-for-16-vented-without-sling-loops-mr556/) - Genuine Heckler & Koch gas block. 🇩🇪 Made in Germany - [T-HANDLE BLACK 1/4" DRIVE WITH SOCKET HANDGUARD CROSSBOLT HK416 A5 HK417 A2 G28 MR FELO 🇩🇪](https://haustool.com/product/t-handle-black-1-4-drive-with-socket-handguard-crossbolt-hk416-a5-hk417-a2-g28-mr556-felo-🇩🇪/) - Genuine Felo T-handle complete with Felo socket. This T-handle driver and socket combination by German tool maker Felo works very well f or removal and installation of the handguard crossbolt / locking bolt on the HK416 A5, 417A2, G28 and MR556. This Felo driver ships with one Felo 1/4" drive six point 11mm socket (the - [CAP UPPER RECEIVER HK416 MR556 HAUS 🇺🇸](https://haustool.com/product/cap-upper-receiver-hk416-hk-mr556-haus-🇺🇸/) - Protect the threads on your expensive receivers with these handy little caps. 🇺🇸 Made In USA - [EJECTION PORT COVER SPRING HK417 G28 MR762 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-spring-hk417-mr762/) - Genuine Heckler & Koch ejection port spring. NSN: 5360-12-385-1616 🇩🇪 Made in Germany. - [PISTON ROD COMPLETE G36C HK 🇩🇪](https://haustool.com/product/piston-rod-complete-g36c-hk-🇩🇪/) - Genuine Heckler & Koch piston rod assembly complete. 🇩🇪 Made in Germany - [GRIP ASSAULT RAL8000 MP7 MP5 G36 416 417 HK 🇩🇪](https://haustool.com/product/grip-storm-ral8000-hk/) - Genuine Heckler & Koch assault grip. 🇩🇪 Made In Germany - [FIRING PIN RETAINING PIN GOLD HK416 HK 🇩🇪](https://haustool.com/product/hk416-firing-pin-retaining-pin/) - Genuine Heckler & Koch firing pin retaining pin HK416. 🇩🇪 Made in Germany - [JET FUNNEL VP9 HK 🇩🇪](https://haustool.com/product/jet-funnel-vp9-hk/) - Genuine Heckler & Koch jet funnel. Material - Steel 🇩🇪 Made In Germany - [GRIP ADAPTIVE WITH TOOL RAL8000 HK416 417 MR HK 🇩🇪](https://haustool.com/product/grip-adaptive-ral8000-hk416-417-433-437-mr-series-hk-🇩🇪/) - Genuine Heckler & Koch Adaptive Battle Grip. Grip includes: 2 - Side panels 1 - Backstrap 1 - Backstrap roll pin 1 - Multi-tool 1 - Cap 🇩🇪 Made in Germany - [TRIGGER GUARD PIN HK416 417 MR SERIES HK 🇩🇪](https://haustool.com/product/trigger-guard-pin-hk416-417-mr-series/) - Genuine Heckler & Koch trigger guard pin. NSN: 5315-12-373-8195 🇩🇪 Made in Germany - [FRONT SIGHT BLADE HK416 HK417 MR HK 🇩🇪](https://haustool.com/product/front-sight-blade-hk416-hk417-mr-series-hk-🇩🇪/) - Genuine Heckler & Koch front sight blade. Made In Germany 🇩🇪 - [PIVOT PIN HK416 HAUS 🇺🇸](https://haustool.com/product/pivot-pin-hk416-haus/) - HAUS brand Mil spec pivot pin (front) Blacknitride+™ finish. 🇺🇸 Made In USA - [FRONT SIGHT BLADE MP5 MP5K SP5 SP5K 53 33 G3 HK 🇩🇪](https://haustool.com/product/front-sight-blade-mp5-mp5k-sp5-sp5k-53-33-g3-hk-🇩🇪/) - Genuine Heckler & Koch front sight blade. Made In Germany 🇩🇪 - [EJECTION PORT COVER HK416 BLACK HK 🇩🇪](https://haustool.com/product/ejection-port-cover-hk416/) - Genuine Heckler & Koch ejection port cover, black. 🇩🇪 Made in Germany - [STOCK FOLDING POLYMER HK MP5K SP5K SP89 B&T🇨🇭](https://haustool.com/product/stock-folding-polymer-hk-mp5k-bt🇨🇭/) - Translator - [T-SHIRT BLACK GRAY HAUS 🇺🇸](https://haustool.com/product/t-shirt-hk-haus-large/) - Black T-shirt with gray badges. Next Level 6210 (60/40 blend) 🇺🇸 Printed In USA - [T-SHIRT BLACK BLACK SUBDUED HAUS 🇺🇸](https://haustool.com/product/t-shirt-black-black-haus-🇺🇸/) - Black T-shirt with Black badges and rocker text that reads "FUCK AROUND AND FIND OUT" in retro clock radio LED style font. The gray printing in the product photos is for reference purposes only, these shirts are printed with black ink on black shirts for a subdued look. Next Level 6210 (60/40 blend) 🇺🇸 Printed - [BOLT CATCH PLUNGER HK416 417 MR HK 🇩🇪](https://haustool.com/product/bolt-catch-plunger-hk416-417-mr-series/) - Genuine Heckler & Koch bolt catch plunger. NSN: 5315-12-373-8330 🇩🇪 Made In Germany. - [BRIDGE HK416 417 MR HK 🇩🇪](https://haustool.com/product/bridge-hk416-417-mr-series/) - Genuine Heckler & Koch bridge. NSN: 1005-12-373-8541 🇩🇪 Made In Germany. - [BOLT CATCH HK417 MR762 HK 🇩🇪](https://haustool.com/product/bolt-catch-hk417-mr762/) - Genuine Heckler & Koch bolt catch. 🇩🇪 Made in Germany - [HANDGUARD M-LOK COYOTE TAN HK416 A5 B&T🇨🇭](https://haustool.com/product/handguard-slim-line-black-hk416-a5-bt/) - These handguards are French government contract over-run and they were designed specifically for HK416 A5 uppers, when mated up with an A5 upper receiver you have a continuous, uninterrupted top rail between the upper and the handguard. Length - 9 1/2" Compatibility Genuine Heckler & Koch A1 - A5 and HAUS A5 upper receivers. These - [DISASSEMBLY TOOL HK VP9-B HK 🇩🇪](https://haustool.com/product/disassembly-tool-vp9-b-hk-🇩🇪/) - Genuine Heckler & Koch disassembly tool. 🇩🇪 Made In Germany - [OPERATOR'S MANUAL HK416 BLACKHEART INTERNATIONAL 🇺🇸](https://haustool.com/product/operators-manual-hk416-blackheart-international-🇺🇸/) - Genuine Blackheart International HK416 operator's manual written by Mike Pannone and Erik Lawrence. This 89 page manual is in excellent used condition. * The manual in the photo is the actual manual you will receive 🇺🇸 Made In USA - [B&T HOOK BACK PATCH🇨🇭](https://haustool.com/product/brugger-thomet-hook-back-patch-black-2/) - Genuine Brugger & Thomet hook back patch. 🇨🇭 Made In Switzerland - [EJECTION PORT COVER SPRING HK416 MR556 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-spring-hk416-mr556/) - Genuine Heckler & Koch ejection port spring. 🇩🇪 Made in Germany - [PEEL WASHER 1/2" X 28 COMPASS LAKE ENGINEERING 🇺🇸](https://haustool.com/product/peel-washer-1-2-x-28-compass-lake-engineering/) - Genuine Compass Lake Engineering peel washer. The peel washer is constructed of many thin sheets of metal that have been bonded together. They can be separated by prying them carefully apart with a razor blade. Remove one of the layers and reassemble the barrel, peel washer and muzzle device. If further adjustment is required remove - [RECOIL SPRING HK417 MR762 HK 🇩🇪](https://haustool.com/product/recoil-spring-hk417-mr762-hk/) - Genuine Heckler & Koch recoil spring. 🇩🇪 Made In Germany. - [SIGHT SET LUMINESCENT VP HK45 P30 XS | HK 🇺🇸](https://haustool.com/product/sight-set-luminescent-hk45-p30-hk-🇺🇸/) - Genuine XS sights for HK VP Series, HK45 and P30. Luminescent front sight with serrated rear sight. Material - Steel These sights are new and come in HK marked bags from HK USA. 🇺🇸 Made In USA - [HECKLER & KOCH HOOK BACK PATCH HK 🇩🇪](https://haustool.com/product/heckler-koch-hook-back-patch/) - Genuine Heckler & Koch hook back patch. These hook back patches are extremely well made. 🇩🇪 Made In Germany. - [HECKLER & KOCH HOOK BACK PATCH 2 1/2" ROUND HK](https://haustool.com/product/heckler-koch-hook-back-patch-hk/) - Genuine Heckler & Koch hook back patch. These are very nicely made patches with hook backs. - [TEXAS STATE FLAG PATCH SUBDUED HOOK BACK 🇺🇸](https://haustool.com/product/heckler-koch-hook-back-patch-hk-copy/) - Subdued Texas state flag patch, 3" x 2" hook back. 🇺🇸 Made In USA - [GAS BLOCK 10" UNVENTED WITH SLING LOOPS HK 🇩🇪](https://haustool.com/product/gas-block-10-unvented-without-sling-loops-hk416/) - Genuine Heckler & Koch Gas Block HK416 Non-Vented with loops. These are new in bags from HK. 🇩🇪 Made in Germany - [HANDGUARD M-LOK OVERGRIP "FREE-CUT" COYOTE TAN HK416 A5 B&T🇨🇭](https://haustool.com/product/handguard-m-lok-overgrip-free-cut-coyote-tan-hk416-a5-bt🇨🇭/) - Designed for users that prefer the "C-clamp" style, these handguards feature an overgrip "free-cut" on the top of the rail. These handguards are French government contract over-run and they were designed specifically for HK416 A5 uppers, when mated up with an A5 upper receiver you have a continuous, uninterrupted top rail between the upper and - [HANDGUARD M-LOK OVERGRIP "FREE-CUT" BLACK HK416 A5 B&T🇨🇭](https://haustool.com/product/handguard-11-m-lok-over-grip-black-hk416-a5-bt🇨🇭/) - Designed for users that prefer the "C-clamp" style, these handguards feature an overgrip "free-cut" on the top of the rail. These handguards are French government contract over-run and they were designed specifically for HK416 A5 uppers, when mated up with an A5 upper receiver you have a continuous, uninterrupted top rail between the upper and - [CASTLE NUT HK416 MR556 HK 🇩🇪](https://haustool.com/product/castle-nut-hk416-mr556/) - Genuine Heckler & Koch castle nut. 🇩🇪 Made In Germany - [BOLT HEAD COMPLETE HK416 HK 🇩🇪](https://haustool.com/product/hk416-bolt-head-complete/) - Genuine Heckler & Koch HK416 bolt head for use in all HK416 bolt carriers. Factory new HK416 bolt head with proof house mark, date code, HK logo, German government mark and serial number. 🇩🇪 Made in Germany - [ARMORER'S TOOL FOLIAGE GREEN 10-8 🇺🇸](https://haustool.com/product/10-8-armorer-tool-atool-foliage-green-tangodown/) - Genuine 10-8 Armorer's Tool. This simple, non-marring tool has a hundred uses around handguns and long guns. Molded from glass reinforced Nylon, with a flat blade at one end and chisel point at the other. Radial ridges provide a non-slip surface when working around oil and solvents. These are very well thought out tools, the - [STOCK HK416 A5 BLACK HK 🇩🇪](https://haustool.com/product/stock-hk416-a5-black/) - Genuine Heckler & Koch slim stock, black. 🇩🇪 Made in Germany - [MAGAZINE RELEASE HK45C HK USP USPC HK P2000 P2000SK HK 🇩🇪](https://haustool.com/product/magazine-release-hk45c-hk-usp-uspc-hk-p2000-p2000sk-hk-copy-2/) - HK45C magazine release - [STOCK SLIM HK417 RAL8000 🇩🇪](https://haustool.com/product/stock-slim-hk417-ral8000-🇩🇪/) - Genuine Heckler & Koch slim stock, RAL8000. 🇩🇪 Made in Germany - [BOLT HEAD COMPLETE HK417 / M110A1 HK 🇩🇪](https://haustool.com/product/bolt-head-complete-hk417-m110a1/) - Genuine Heckler & Koch HK417 / M110A1 bolt head. Current production HK417 bolt head with German government mark, proof house mark, date code, HK mark and serial number. 🇩🇪 Made in Germany - [BAYONET LUG M27 IAR HK 🇩🇪](https://haustool.com/product/bayonet-lug-m27-iar-hk🇩🇪/) - Genuine Heckler & Koch bayonet lug. 🇩🇪 Made In Germany - [EXTRACTOR PIN / CYLINDRICAL PIN HK 416 HK 🇩🇪](https://haustool.com/product/extractor-pin-cylindrical-pin-hk-416-417-mr-series/) - Genuine Heckler & Koch extractor pin part # 50 203 569 🇩🇪 Made in Germany - [GRIP VERTICAL WITH BIPOD AND TAPESWITCH SLOT HK MG5 BLACK B&T🇨🇭](https://haustool.com/product/grip-assault-with-bipod-hk-mg5-black-brugger-thomet/) - HK MG5 vertical grip by B&T - [FLASH HIDER CLOSED-TINE ROTEX | SUREFIRE HK417 MR762 B&T 🇺🇸](https://haustool.com/product/flash-hider-closed-tine-rotex-surefire-hk417-mr762-bt-🇺🇸-copy/) - HK417 closed-tine flash hider by B&T. - [BARREL NUT HK416 MR556 HK 🇩🇪](https://haustool.com/product/barrel-nut-hk-416-mr556-2/) - Barrel nut for HK416 and MR556, new, genuine HK. - [KNIFE EMERSON CQC-7BW STONEWASHED SERRATED G10 EMERSON 🇺🇸](https://haustool.com/product/knife-emerson-cqc-7bw-stonewashed-serrated-g10-emerson-🇺🇸/) - Genuine Emerson CQC-7BW The CQC-7 is the knife that started the tactical revolution in cutlery. Still, the best after all this time proves it is the ultimate tactical design, yet excellent in being able to do all the chores on the range, in the house, and on the job. Available in Stonewash or Thunderstorm Finish™ #1 - [UPPER RECEIVER STRIPPED HK MR556 HK 🇩🇪](https://haustool.com/product/upper-receiver-stripped-hk-mr556/) - Genuine Heckler & Koch upper receiver, CB (2021) date code, factory new. 🇩🇪 Made in Germany - [CASTLE NUT HK416 A5 A7 HK 🇩🇪](https://haustool.com/product/castle-nut-extended-hk416-a5-a7/) - Genuine Heckler & Koch extended castle nut. 🇩🇪 Made In Germany - [EXTRACTOR MP5F SP5 SP5K HK 🇩🇪](https://haustool.com/product/extracter-mp5f-sp5-sp5k-hk-🇩🇪/) - Genuine Heckler & Koch extractor. 🇩🇪 Made In Germany. - [STOCK HK416 A5 RAL8000 🇩🇪](https://haustool.com/product/stock-hk416-a5-ral8000/) - Genuine Heckler & Koch 416 A5 slim stock, RAL8000. 🇩🇪 Made in Germany - [STOCK HK416 A5 BLACK HK 🇩🇪](https://haustool.com/product/stock-hk416-a5-black-takeoff-hk-🇩🇪/) - Genuine Heckler & Koch slim stock, black. *** This is a takeoff part, it's in excellent condition *** 🇩🇪 Made in Germany - [LUBRICATING OIL PRECISION TIP .5 OZ HOPPE'S 🇺🇸](https://haustool.com/product/lubricating-oil-5-oz-precision-tip-hoppes/) - Hoppe's #9 high viscosity lubricating gun oil has been a staple among shooters and outdoor enthusiasts for years. The formula used is designed to be used in conjunction with firearms, fishing reels, and other precision mechanisms. Hoppe's #9 does not harden, gum up or become rancid which means that it's safe to keep around for - [RECEIVER EXTENSION HK417 MR762 HK 🇩🇪](https://haustool.com/product/receiver-extension-buffer-tube-hk-mr762-hk/) - Genuine Heckler & Koch receiver extension complete. 🇩🇪 Made In Germany - [UPPER RECEIVER HK416 A5 A7 MATTE SAND HAUS 🇺🇸](https://haustool.com/product/upper-receiver-hk416-a5-a7-matte-sand-haus-🇺🇸/) - HAUS A5 upper receiver with bushing and spring, Matte Sand. These upper receivers are machined from 7075 billet aluminum and shot peened for increased hardness, strength, durability, corrosion resistance and extended service life. Each receiver comes with one piston rod guide bushing, one piston rod guide bushing pin and one rear lug leaf spring. Material: - [UPPER RECEIVER HK416 A5 A7 OLIVE DRAB HAUS 🇺🇸](https://haustool.com/product/upper-receiver-hk416-a5-a7-olive-drab-haus-🇺🇸/) - HAUS A5 upper receiver with bushing and spring, Olive Drab. These upper receivers are machined from 7075 billet aluminum and shot peened for increased hardness, strength, durability, corrosion resistance and extended service life. Each receiver comes with one piston rod guide bushing, one piston rod guide bushing pin and one rear lug leaf spring. Material: - [FLASH HIDER HK MR762 HK 🇩🇪](https://haustool.com/product/flash-hider-hk-mr762/) - Genuine Heckler & Koch flash hider. 🇩🇪 Made In Germany - [HECKLER & KOCH SWAT / ANT-TERRORIST PATCH HK](https://haustool.com/product/heckler-koch-swat-ant-terrorist-patch/) - Genuine Heckler & Koch hook back patch. 🇩🇪 Made In Germany. - [GRIP SCREW HK416 417 MR SERIES FN 🇺🇸](https://haustool.com/product/grip-screw-hk416-417-mr-series-colt-fn-america/) - Genuine FN America grip screw. Torque Specification - 3Nm or 2.21 ft-lb 🇺🇸 Made In USA - [COCKING TUBE CAP MP5 ALUMINUM HK 🇩🇪](https://haustool.com/product/cocking-tube-cap-hk-mp5-aluminum-hk/) - Genuine Heckler & Koch cocking tube cap. 🇩🇪 Made In Germany - [EJECTION PORT COVER AXLE HK417 / MR762 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-axle-hk417-mr762/) - Genuine Heckler & Koch ejection port axle. NSN: 5315-12-373-7827 🇩🇪 Made in Germany. - [PIVOT PIN HK417 417 A2 G28 HK 🇩🇪](https://haustool.com/product/pivot-pin-hk417-417-a2-g28-hk-🇩🇪/) - Genuine Heckler & Koch pivot pin (Front). NSN - 5315-12-373-8325 🇩🇪 Made In Germany - [ARMORER'S TOOL FDE 10-8 🇺🇸](https://haustool.com/product/10-8-armorer-tool-atool-black-flat-dark-earth-tangodown/) - Genuine 10-8 Armorer's Tool. This simple, non-marring tool has a hundred uses around handguns and long guns. Molded from glass reinforced Nylon, with a flat blade at one end and chisel point at the other. Radial ridges provide a non-slip surface when working around oil and solvents. These are very well thought out tools, the - [EXTRACTOR HK MP7 HK 🇩🇪](https://haustool.com/product/extractor-hk-mp7-hk-🇩🇪/) - Genuine Heckler & Koch extractor. 🇩🇪 Made in Germany - [BOLT HEAD COMPLETE HK MR762 HK 🇩🇪](https://haustool.com/product/bolt-head-complete-hk-mr762/) - Genuine Heckler & Koch HK MR762 bolt head. 🇩🇪 Made in Germany. - [EXTRACTOR PIN HK 417 MR762 HK 🇩🇪](https://haustool.com/product/extractor-pin-hk-417-mr762-hk/) - Genuine Heckler & Koch extractor pin. NSN: 5315-12-373-7848 🇩🇪 Made In Germany - [END PLATE HK MR762 HK 🇩🇪](https://haustool.com/product/backplate-hk-mr762/) - Genuine Heckler & Koch end plate. 🇩🇪 Made in Germany - [END PLATE HK416 MR556 HK 🇩🇪](https://haustool.com/product/backplate-with-loops-hk416-mr556/) - Genuine Heckler & Koch end plate. 🇩🇪 Made in Germany - [GAS BLOCK PIN SET HK417 MR762 HK 🇩🇪](https://haustool.com/product/gas-block-pin-set-hk417-mr762/) - Genuine Heckler & Koch gas block retaining pins, sold as a set of two pins. 🇩🇪 Made in Germany - [TAKEDOWN PIN DETENT SPRING HK416 417 MR SERIES HK 🇩🇪](https://haustool.com/product/takedown-pin-detent-spring-hk416-417-mr-series-haus/) - Genuine Heckler & Koch takedown pin detent spring. NSN: 5360-12-373-7975 🇩🇪 Made In Germany - [OPERATOR'S MANUAL HK MR556 A1 HK 🇺🇸](https://haustool.com/product/operators-manual-hk-mr556-a1/) - Genuine Heckler & Koch operator's manual. 🇺🇸 Made In USA. - [UPPER RECEIVER COVER GRAY HK416 MR556 RAVEN CONCEALMENT 🇺🇸](https://haustool.com/product/upper-receiver-cover-gray/) - The Topstop acts as a heavy duty cap on your upper receiver that stops the bolt carrier group and charging handle from sliding out as the upper is moved around. Made from a super tough polymer, the Topstop snaps firmly into place and covers the entire bottom of the upper receiver, providing protection for the - [ROLL PIN REAR SIGHT G36 SL8 HK 🇩🇪](https://haustool.com/product/roll-pin-rear-sight-g36-sl8-hk-🇩🇪/) - Genuine Heckler & Koch roll pin for rear sight. 🇩🇪 Made In Germany - [SLING TWO POINT FDE HK416 417 MR SERIES UMP G36 MP5 🇺🇸](https://haustool.com/product/sling-fde-hk416-417-mr-series-ump-g36-mp5/) - * Manufactured in the U.S.A. for U.S. government to U.S. government specifications. FDE with steel buckles. 🇺🇸 Made in USA NSN: 1005-01-368-9852 - [MUZZLE CAP HK MP7 HK 🇩🇪](https://haustool.com/product/muzzle-cap-hk-mp7-hk/) - Genuine Heckler & Koch muzzle cap. 🇩🇪 Made In Germany - [CATCH BOLT SPRING HK MP7 SAFETY LEVER DETENT SPRING P30S HK 🇩🇪](https://haustool.com/product/catch-detent-spring-hk-mp7-hk/) - Genuine Heckler & Koch catch bolt spring. 🇩🇪 Made In Germany - [SLING ELASTIC 1250MM MP7 MP5 G36 HK 🇩🇪](https://haustool.com/product/sling-elastic-1250mm-mp7-mp5-g36-hk/) - Genuine Heckler & Koch sling. 🇩🇪 Made In Germany. - [EXTRACTOR SPRING HK MP7 HK 🇩🇪](https://haustool.com/product/extractor-spring-hk-mp7-hk-🇩🇪/) - Genuine Heckler & Koch extractor spring. 🇩🇪 Made in Germany. - [OPTICS READY SLIDE WITH SUPPRESSOR HEIGHT SIGHTS HK VP9 CD DATE CODE HK 🇩🇪](https://haustool.com/product/optics-ready-slide-with-suppressor-height-sights-hkvp9-hk/) - Genuine Heckler & Koch optics ready slide for HK VP9 featuring suppressor height sights from XS, factory installed by HK. More aggressive cocking supports on the rear of the slide than previous versions. Date code "CD" (2023) and with the desirable stag horn proof mark. The slide pictured is the actual slide you will receive. - [FIRING PIN HK417 MR762 HK 🇩🇪](https://haustool.com/product/firing-pin-hk417-mr762/) - Genuine Heckler & Koch firing pin. NSN: 1005-12-393-0013 🇩🇪 Made In Germany - [MAGAZINE CATCH BUTTON HK MP5 SP5 HK 🇩🇪](https://haustool.com/product/magazine-catch-button-hk-mp5/) - Genuine Heckler & Koch magazine catch button, new. 🇩🇪 Made in Germany. NSN: 1005-12-127-5769 - [T-HANDLE FOR GAS BLOCK ADJUSTMENT 3MM HK416 HK416C WIHA 🇩🇪](https://haustool.com/product/gas-block-adjustment-tool-hk416-417-red-and-black-wiha/) - This 3mm driver is the correct size for the older style Heckler & Koch adjustable gas blocks with the adjustment lever on the side found on some HK416 and HK416C rifles. Features Chamfered End, Ergonomic, Impact Resistant, Nickel Plated 🇩🇪 Made In Germany - [BOLT CATCH HK G36 SL8 HK 🇩🇪](https://haustool.com/product/bolt-catch-hk-g36-sl8/) - Genuine Heckler & Koch bolt catch. 🇩🇪 Made In Germany. - [SCREWDRIVER AND T-HANDLE COMBO 1/4" BIT DRIVER WITH HANDGUARD BIT FELO | HAUS 🇩🇪 🇺🇸](https://haustool.com/product/screwdriver-and-t-handle-combo-1-4-bit-driver-with-handguard-bit-felo-haus/) - Smart Handle 4-1/8" x 1-1/2". Screwdriver and T-Handle in one. 2 Component handle with soft grip material for highest torque. Compatible with any 1/4" bit driver style bit, these drivers work really well with our HAUS bushing installation tools as well as our HK416 handguard bolt tool. Felo Smart Tools: SMART is a unique interchangeable - [FLASH HIDER A2 HK416 HK](https://haustool.com/product/flash-hider-a2-hk416-hk/) - Genuine Heckler & Koch flash hider. 🇩🇪 Made In Germany. - [TCHIBO EXCLUSIVE GROUND IN BAG 8.8oz/250g 🇩🇪](https://haustool.com/product/tchibo-exclusive-ground-in-bag-8-8oz-250g/) - Tchibo was founded in 1949 in Hamburg by Max Herz and Carl Tchilinghiryan, and still maintains its headquarters in the north of the city. The name Tchibo is an abbreviation for Tchiling and Bohnen (coffee beans). During its formative years, Tchibo concentrated on a mail-order service of freshly roasted coffee beans, processed in the company's own roasting facility in the Hamburg district of Hoheluft. - [HAUSBRANDT ESPRESSO GROUND IN TIN 8.8oz/250g 🇮🇹](https://haustool.com/product/hausbrandt-espresso-ground-in-tin-8-8oz-250g/) - Founded in Trieste in 1892 by Hermann Hausbrandt, a former commander of the Austrian merchant navy, towards the end of the 19th century to offer products already packaged, fully processed and sealed inside the factory, in special metal containers . Hausbrandt Trieste 1892 SpA is headquartered in Nervesa della Battaglia in the province of Treviso, and has direct distribution in France, Austria and Slovenia, as well as a series of authorized partners, operating in over 70 countries around the world. - [MANUAL HK416 RAHG HANDGUARD REMINGTON DEFENSE 🇺🇸](https://haustool.com/product/manual-remington-defense-hk416-handguard-remington-defense-🇺🇸/) - Genuine Remington Defense RAHG handguard manual. This is not a photocopy of a manual it's an authentic manual in the original bag.. 🇺🇸 Made In USA - [PISTON ROD GUIDE BUSHING HK416 MR556 HK417 MR762 HAUS 🇺🇸](https://haustool.com/product/piston-rod-guide-bushing-hk416-mr556-hk417-mr762/) - These threaded piston rod guide bushings are machined out of 304 stainless steel and are a direct replacement part for your Heckler & Koch upper or 416 / 417 clone build. * Use a drop or two of Rocksett or high temperature Loctite when you install your new guide bushing. Made with pride in Texas. - [MAGAZINE FLOORPLATES HK VP9 P30 BLACK FIVE PACK VICKERS TACTICAL | TANGO DOWN 🇺🇸](https://haustool.com/product/magazine-floorplates-hk-vp9-p30-black-five-pack-vickers-tactical-copy-2/) - Vickers Tactical VP9 / VP40 floorplates by Tango Down, pack of five. Few people understand modern combat pistol craft like Larry Vickers. After countless hours behind the pistol, he understands what will fall short in a gun fight. The one small flaw that could ruin your day is the OEM magazine base pad. It’s undersized, - [PIVOT PIN MR762 HK 🇩🇪](https://haustool.com/product/pivot-pin-mr762/) - Genuine Heckler & Koch locking pivot pin (front). 🇩🇪 Made In Germany. - [CAM PIN HK417 / MR762 HK 🇩🇪](https://haustool.com/product/cam-pin-hk417-mr762/) - Genuine Heckler & Koch cam pin. NSN: 5315-12-373-7712 🇩🇪 Made in Germany. - [UID TAG HK M27 IAR CAROLINA LASER WORKS, LLC 🇺🇸](https://haustool.com/product/uid-tag-hk-m27-iar-carolina-laser-works-llc/) - Click the link below and you will be taken to the Carolina Laser Works, LLC website where you will be guided through the process to order you M27IAR UID tag. HK HAUS does not offer this service, we are simply pointing you in the right direction. Link to HK M27 IAR UID tag: https://carolinalaserworks.ecwid.com/HK-M27-IAR-UID-tag-p101992049 - [MAGAZINE CLAMP HK MP5 9MM HK 🇩🇪](https://haustool.com/product/magazine-clamp-hk-mp5-9mm-hk-2/) - Genuine Heckler & Koch magazine clamp. 🇩🇪 Made In Germany. - [BOLT HEAD COMPLETE HK416 AK DATE CODE 🇩🇪](https://haustool.com/product/bolt-head-complete-hk416-ak-date-code-hk/) - Genuine Heckler & Koch HK416 bolt head. This is an AK date code HK416 bolt head in excellent used condition. 🇩🇪 Made in Germany. - [CHAMBER BRUSH MP5 9MM HK 🇩🇪](https://haustool.com/product/chamber-brush-mp5-hk/) - Genuine Heckler & Koch chamber brush. Thread pitch - M5 x 0.8 🇩🇪 Made In Germany. - [MAGAZINE CATCH BUTTON ROLL PIN HK MP5 HK 🇩🇪](https://haustool.com/product/magazine-catch-button-roll-pin-hk-mp5/) - Genuine Heckler & Koch magazine catch button roll pin, new. 🇩🇪 Made in Germany. * If you receive a part from HK HAUS that is not in an HK branded bag it's because we received it that way from Heckler & Koch. It's common practice for HK to bulk pack parts in unbranded bags. - [MAGAZINE CATCH BUTTON PIN HK417 MR762 HK](https://haustool.com/product/magazine-catch-button-pin-hk417-mr762/) - Genuine Heckler & Koch magazine catch button pin. NSN: 5315-12-373-8331 🇩🇪 Made In Germany. - [BARREL MP5K SP5K SP89 B&T](https://haustool.com/product/barrel-mp5k-sp5k-bt/) - B&T hammer-forged barrel for HK SP5k and MP5K - cal. 9x19mm- with fluted chamber - QPQ coated & laser engraved - Tri lug - 1/2X28 thread pitch 🇨🇭 Made In Switzerland. * If you have any questions about backordering this product please call 512-650-9673 All NFA Regulations apply. Please check your local and state laws - [BARREL MP5 / SP5 B&T](https://haustool.com/product/barrel-mp5-sp5-bt/) - B&T hammer-forged barrel for HK MP5 / SP5 - cal. 9x19mm- with fluted chamber - QPQ coated & laser engraved - Tri lug - 1/2X28 thread pitch 🇨🇭 Made In Switzerland. * If you have any questions about backordering this product please call 512-650-9673 All NFA Regulations apply. Please check your local and state laws - [CRUSH WASHER HK416 MR556 LMT DEFENSE 🇺🇸](https://haustool.com/product/crush-washer-hk416-mr556-lmt-defense/) - Genuine LEWIS MACHINE & TOOL CO. crush washer. 🇺🇸 Made In USA. - [TRIPLE MAGAZINE POCKET HK MP5 BLACK FIRST SPEAR](https://haustool.com/product/triple-magazine-pocket-hk-mp5-black-first-spear-2/) - The HK MP5 Mag Pocket is a standard full-flap Magazine pocket designed for the 30 Round Curved MP5 Magazine in 9mm. It has a hook and loop flap which secures your magazines. 🇺🇸 Made In USA. - [SIGHT FRONT HD NIGHT YELLOW P2000 TRIJICON 🇺🇸](https://haustool.com/product/sight-front-hd-night-yellow-p2000-trijicon-🇺🇸/) - Genuine Trijicon HK night night for HK P2000. Material - Steel This sight is in excellent condition with good lum. 🇺🇸 Made In USA - [BOLT CARRIER COMPLETE HK416 HK 🇩🇪](https://haustool.com/product/bolt-carrier-complete-hk416-hk-🇩🇪/) - Genuine Heckler & Koch HK416 bolt carrier complete. 🇩🇪 Made In Germany. - [EJECTOR LEVER GEN 3 HK MP5 HK94 9MM HK 🇩🇪](https://haustool.com/product/ejector-lever-gen-3-hk-mp5-hk94-9mm/) - Genuine Heckler & Koch Gen 3 ejector lever. 🇩🇪 Made In Germany. - [EJECTION PORT COVER BLACK HK417 MR762 HK 🇩🇪](https://haustool.com/product/ejection-port-cover-black-hk417-mr762-hk-copy/) - Genuine Heckler & Koch ejection port cover. NSN: 1005-12-373-8389 🇩🇪 Made in Germany. - [GAS BLOCK PIN SET HK416 MR556 HK 🇩🇪](https://haustool.com/product/gas-block-pin-set-hk416-mr556-hk/) - Genuine Heckler & Koch gas block retaining pins, sold as a set of two pins. 🇩🇪 Made in Germany. * Heckler & Koch recommends new gas block pins whenever gas blocks are installed, gas block pins are not meant to be re-used. - [BARREL NUT HK417 MR762 HK 🇩🇪](https://haustool.com/product/barrel-nut-417-mr762/) - Genuine Heckler & Koch barrel nut. 🇩🇪 Made in Germany. * Apply oil (not grease) to the outside of the barrel nut prior to installation for best results / ease of installation. * Apply febi grease or another high temperature grease to the threads of the barrel nut and upper receiver prior to installation to - [T-HANDLE 1/4" DRIVE WITH SOCKET HANDGUARD CROSSBOLT HK416 A5 HK417 A2 G28 MR556 FELO 🇩🇪](https://haustool.com/product/nut-driver-t-handle-with-socket-handguard-crossbolt-hk416-a5-hk417-a2-g28-mr556-felo-copy/) - Genuine Felo T-handle complete with Felo socket. This T-handle driver and socket combination by German tool maker Felo works very for removal and installation of the handguard crossbolt / locking bolt on the HK416 A5, 417A2, G28 and MR556. This Felo driver ships with one Felo 1/4" drive six point 11mm socket (the correct size - [MAGAZINE CATCH MP5 SP5 HK94 HK](https://haustool.com/product/magazine-catch-hk-mp5-sp5/) - Genuine Heckler & Koch magazine catch, current production, new. 🇩🇪 Made in Germany. - [RAIL COVER BLACK 95MM HK](https://haustool.com/product/rail-cover-black-95mm-brugger-thomet/) - Genuine Heckler & Koch rail cover. These rail covers are manufactured by Brugger & Thomet for Heckler & Koch. 🇨🇭 Made In Switzerland. - [CLAMP SCREW SIGHT BASE HK416 HK](https://haustool.com/product/clamp-screw-sight-base-hk416/) - Genuine Heckler & Koch sight base screw. 🇩🇪 Made In Germany. - [MAGAZINE CATCH PLATE HK417 MR762 HK](https://haustool.com/product/magazine-catch-plate-hk417-mr762/) - Genuine Heckler & Koch magazine catch plate. 🇩🇪 Made In Germany. - [MAGAZINE HK45C USP COMPACT 10 ROUND HK](https://haustool.com/product/magazine-hk45c-usp-compact-10-round-hk/) - Genuine Heckler & Koch magazine. 🇩🇪 Made In Germany. Note: It is the responsibility of the purchaser to check your local laws before ordering products from HAUS MANUFACTURING LLC. Please check your State, County and City laws for restrictions before ordering. - [HAMMER HK417 MR762 COMPLETE HK](https://haustool.com/product/hammer-hk417-mr762/) - Genuine Heckler & Koch hammer. NSN: 1005-12-377-6121 🇩🇪 Made In Germany. - [THREAD PROTECTOR HK SP5 SP5K B&T](https://haustool.com/product/thread-protector-bt-hk-sp5-sp5k-bt/) - Genuine B&T thread protector. 🇨🇭 Made In Switzerland. - [SLING TWO POINT BLACK EAGLE INDUSTRIES](https://haustool.com/product/sling-eagle-industries-black/) - Genuine Eagle Industries sling with HK hooks. * Manufactured in the U.S.A. by Safety Systems Corporation for U.S. government contractor Eagle Industries to exact U.S. government specifications. 🇺🇸 Made in USA. NSN: 7540-01-1528057 - [REAR SIGHT DIOPTER DRUM HK MP5 A3 HK](https://haustool.com/product/rear-sight-diopter-drum-hk-mp5/) - Genuine Heckler & Koch rear sight drum. 🇩🇪 Made in Germany. - [GRIP COVER HK416 417 MR SERIES HK](https://haustool.com/product/grip-cover-hk416-417-mr-series/) - Genuine Heckler & Koch grip cover. NSN: 1005-12-399-7804 🇩🇪 Made In Germany. - [TRIGGER / HAMMER AXLE HK416 MR556 TRIGGER AXLE HK417 MR762 HK](https://haustool.com/product/trigger-hammer-axle-hk416-mr556/) - Genuine Heckler & Koch hammer axle. Trigger and hammer axle for MR556, trigger only for MR762. NSN: 5315-12-377-7182 🇩🇪 Made in Germany. - [GRIP VERTICAL UNIGRIP SHORT COYOTE TAN B&T](https://haustool.com/product/unigrip-short-coyote-tan-bt/) - Genuine Brügger & Thomet Unigrip. These quick detach grips have a steel throw lever and a watertight storage compartment complete with rubber o-ring. B&T's "Coyote Brown" is a very close color match to the HK RAL8000. * HK416 ejection port cover not included Height: 87 mm Weight: ca. 90 g Material: Polymer Color: Coyote Tan - [MAGAZINE CATCH SPRING HK416 / MR556 HK](https://haustool.com/product/magazine-catch-spring-hk416-417-mr-series-2/) - Genuine Heckler & Koch magazine catch spring. 🇩🇪 Made in Germany. - [ADJUSTABLE GAS BLOCK HK416 FOR 14.5" - 16.5" BARRELS HK](https://haustool.com/product/adjustable-gas-block-hk416-for-14-5-16-barrels/) - Genuine Heckler & Koch adjustable gas block. 🇩🇪 Made In Germany. - [HAMMER HK416 / MR556 COMPLETE HK](https://haustool.com/product/hammer-hk416-mr556-complete-hk/) - Genuine Heckler & Koch hammer. 🇩🇪 Made In Germany. For more information about the HK416 / MR556 fire control group click the link below. https://hkhausarchive.com/hk416-trigger-function-1 - [HANDGUARD SLIM LINE BLACK HK416 A5 / G38 / MR223 HK](https://haustool.com/product/handguard-hk416-a5-mr223-hk/) - Genuine Heckler & Koch handguard, includes crossbolt. This is a new, unused handguard that was taken off a new MR223 and has some light handling marks and small marks where the front sight was mounted. Overall length of handguard is 9 5/8". Will fit any HK416, MR556 or MR223. 🇩🇪 Made In Germany. - [SLING EAGLE INDUSTRIES SINGLE POINT KHAKI](https://haustool.com/product/sling-eagle-industries-single-point-khaki/) - Genuine Eagle Industries single point sling, new with tags. 🇺🇸 Made in USA. - [DISCONNECTOR HK416 A1 STYLE HK MARKED HK](https://haustool.com/product/disconnector-hk416/) - Genuine Heckler & Koch disconnector. 🇩🇪 Made in Germany. - [RIBBON FOR BUTTSTOCK HK416 / 417 / MR SERIES HK](https://haustool.com/product/ribbon-for-buttstock-hk416-417-mr-series/) - Genuine Heckler & Koch ribbon for buttstock 🇩🇪 Made In Germany. - [RECOIL BUFFER HK417 / MR762 HK](https://haustool.com/product/recoil-buffer-hk417-mr762/) - Genuine Heckler & Koch buffer. NSN: 1005-12-373-8091 🇩🇪 Made in Germany. - [BUFFER RETAINER SPRING HK416 / 417 / MR SERIES HK](https://haustool.com/product/buffer-retainer-spring-hk416-417-mr-series/) - Genuine Heckler & Koch buffer retainer spring. NSN: 5360-12-373-7983 🇩🇪 Made in Germany. * If you receive a part from HK HAUS that is not in an HK branded bag it's because we received it that way from Heckler & Koch. It's common practice for HK to bulk pack parts in unbranded bags. All - [FIRING PIN SPRING MP5F / SP5 / SP5K HK](https://haustool.com/product/firing-pin-spring-mp5f-sp5-sp5k/) - Genuine Heckler & Koch firing pin spring. This is excellent, affordable upgrade for your standard firing pin spring. 🇩🇪 Made in Germany. * If you receive a part from HK HAUS that is not in an HK branded bag it's because we received it that way from Heckler & Koch. It's common practice for HK - [EXTRACTOR HK416 HK](https://haustool.com/product/extractor-hk416/) - Genuine Heckler & Koch extractor. 🇩🇪 Made in Germany. * Note that if you receive a part that is not in an HK branded bag it's because HK HAUS received it that way from HK. HK HAUS will never sell generic parts to you the consumer, if the part is listed as a genuine Heckler - [MAGAZINE RELEASE PADDLE HK MP5 HK](https://haustool.com/product/magazine-release-paddle-hk-mp5/) - Genuine Heckler & Koch paddle style magazine release. 🇩🇪 Made In Germany. - [PIVOT PIN MR556 HK](https://haustool.com/product/pivot-pin-hk416-mr-556/) - Genuine Heckler & Koch locking pivot pin (front). 🇩🇪 Made In Germany. - [FIRING PIN HK MP5A3/A2/SD/N/F/SP5/SP5K HK](https://haustool.com/product/firing-pin-hk-mp5a3-a2-sd-n-f-sp5-sp5k/) - Genuine Heckler & Koch firing pin. 🇩🇪 Made in Germany. * If you receive a part from HK HAUS that is not in an HK branded bag it's because we received it that way from Heckler & Koch. It's common practice for HK to bulk pack parts in unbranded bags. All parts listed on - [RECOIL SPRING ASSEMBLY HK MP5F / MP5 40 / SP5 HK](https://haustool.com/product/recoil-spring-assembly-hk-mp5-sp5/) - Genuine Heckler & Koch recoil spring assembly. 🇩🇪 Made in Germany. - [EJECTION PORT COVER HK416 RAL7008 HK](https://haustool.com/product/ejection-port-cover-hk416-ral7008/) - Genuine Heckler & Koch ejection port cover, RAL7008. 🇩🇪 Made in Germany. - [CHARGING HANDLE HK MP5 HK](https://haustool.com/product/cocking-handle-hk-mp5/) - Genuine heckler & Koch cocking handle. 🇩🇪 Made In Germany. - [COCKING TUBE HK MP5 HK](https://haustool.com/product/cocking-tube-hk-mp5/) - Genuine Heckler & Koch cocking tube. 🇩🇪 Made In Germany. - [TAKEDOWN PIN MR SERIES HK](https://haustool.com/product/takedown-pin-hk416-417-mr-series/) - Genuine Heckler & Koch locking takedown pin (rear). 🇩🇪 Made In Germany. - [FLASH HIDER BRUGGER & THOMET VORTEX QD 3-LUG 9MM MP5 / APC9 / GHM9](https://haustool.com/product/flash-hider-brugger-thomet-hk-mp5/) - Genuine Brugger & Thommet Vortex flash hider. 🇨🇭 Made In Switzerland. - [TRIGGER RETURN SPRING HK P7 P7PRO](https://haustool.com/product/trigger-return-spring-hk-p7-p7pro/) - The P7Pro Trigger Return spring was designed to match the original HK factory parts spec and uses fully passivated stainless steel. This spring has also been calculated with the proper spring set angular distance to maintain a much longer service after the spring sets compared to other aftermarket springs currently available. This is a common - [SEAR SPRING HK P7 P7PRO](https://haustool.com/product/sear-spring-hk-p7-p7pro/) - The P7Pro Sear Spring was designed to match the original HK factory parts spec and uses fully passivated stainless steel. This spring maintains proper tension on the sear bar and cocking lever to maintain factory values. This is a common wear item on the P7 series. 🇺🇸 Made In USA. - [COCKING LEVER SPRING HK P7 P7PRO](https://haustool.com/product/cocking-lever-spring-hk-p7-p7pro/) - The P7Pro cocking lever spring. 🇺🇸 Made In USA. - [TAB GEAR TAB SLING BLACK](https://haustool.com/product/tab-gear-tab-sling-black/) - Genuine Tab Gear sling with HK hooks. 🇺🇸 Made in USA. - [FIRING PIN HK417 / MR762 US](https://haustool.com/product/firing-pin-hk417-mr762-us/) - Stainless steel Firing pin for HK417 / HK MR762. 🇺🇸 Made In USA. ## Brands - [HECKLER & KOCH](https://haustool.com/brand/heckler-koch-heckler-koch/) - [HAUS](https://haustool.com/brand/haus/) - [EAGLE INDUSTRIES](https://haustool.com/brand/eagle-industries/) - [S&S PRECISION](https://haustool.com/brand/s-s-precision/) - [MAGPUL](https://haustool.com/brand/magpul/) - [B&T](https://haustool.com/brand/brugger-thomet/) - [SPUHR](https://haustool.com/brand/spuhr/) - [TANGO DOWN](https://haustool.com/brand/tango-down/) - [maglula Ltd.](https://haustool.com/brand/maglula-ltd/) - [RAVEN CONCEALMENT](https://haustool.com/brand/raven-concealment/) - [ERGO](https://haustool.com/brand/ergo/) - [VICKERS TACTICAL](https://haustool.com/brand/vickers-tactical/) - [P7PRO](https://haustool.com/brand/p7pro/) - [Wiha](https://haustool.com/brand/wiha/) - [ARISAKA DEFENSE](https://haustool.com/brand/arisaka-defense/) - [FN](https://haustool.com/brand/fn/) - [LMT DEFENSE](https://haustool.com/brand/lmt-defense/) - [COMPASS LAKE ENGINEERING](https://haustool.com/brand/compass-lake-engineering/) - [SUREFIRE](https://haustool.com/brand/surefire/) - [FELO](https://haustool.com/brand/felo/) - [GEISSELE](https://haustool.com/brand/geissele/) - [FEBI BILSTEIN](https://haustool.com/brand/febi-bilstein/) - [GEDORE](https://haustool.com/brand/gedore/) - [HAUSBRANDT](https://haustool.com/brand/hausbrandt/) - [Tchibo](https://haustool.com/brand/tchibo/) - [LaRue Tactical](https://haustool.com/brand/larue-tactical/) - [KNIGHT'S ARMAMENT](https://haustool.com/brand/knights-armament/) - [ROSTFREI EDELSTAHL](https://haustool.com/brand/rostfrei-edelstahl/) - [HOPPE'S](https://haustool.com/brand/hoppes/) - [HANSON](https://haustool.com/brand/hanson/) - [BALLISTOL](https://haustool.com/brand/ballistol/) - [10-8](https://haustool.com/brand/10-8/) - [SHELL](https://haustool.com/brand/shell/) - [Emerson](https://haustool.com/brand/emerson/) - [LPA](https://haustool.com/brand/lpa/) - [Manta Defense](https://haustool.com/brand/manta-defense/) - [FERRO CONCEPTS](https://haustool.com/brand/ferro-concepts/) - [FORWARD CONTROLS DESIGN](https://haustool.com/brand/forward-controls-design/) - [PRO-SHOT](https://haustool.com/brand/pro-shot/) - [TRIJICON](https://haustool.com/brand/trijicon/) - [NIGHT FISION](https://haustool.com/brand/night-fision/) - [STRIKE INDUSTRIES](https://haustool.com/brand/strike-industries/) - [JAGERWERKS](https://haustool.com/brand/jagerwerks/) - [WITTE](https://haustool.com/brand/witte/) - [AXL](https://haustool.com/brand/axl/) - [HEYCO](https://haustool.com/brand/heyco/) - [SCHMID TOOL](https://haustool.com/brand/schmid-tool/) - [SOB TACTICAL](https://haustool.com/brand/sob-tactical/) - [HOWIES](https://haustool.com/brand/howies/) - [ERATAC](https://haustool.com/brand/eratac/) - [ZENTAURON](https://haustool.com/brand/zentauron/) - [B5 SYSTEMS](https://haustool.com/brand/b5-systems/) - [BRAVO COMPANY USA](https://haustool.com/brand/bravo-company-usa/) - [STREAMLIGHT](https://haustool.com/brand/streamlight/) - [AAC](https://haustool.com/brand/advanced-armament-corporation/) - [TACTICAL TAILOR](https://haustool.com/brand/tactical-tailor/) - [PRECISION REFLEX](https://haustool.com/brand/precision-reflex/) - [PRIMARY WEAPON SYSTEMS](https://haustool.com/brand/primary-weapon-systems/) - [SPRINGCO](https://haustool.com/brand/springco/) - [LAW TACTICAL](https://haustool.com/brand/law-tactical/) - [LANCER](https://haustool.com/brand/lancer/) - [MIDWEST INDUSTRIES](https://haustool.com/brand/midwest-industries/) - [STAHWILLE](https://haustool.com/brand/stahwille/) - [MDT](https://haustool.com/brand/mdt/) - [HAZET](https://haustool.com/brand/hazet/) - [KAK](https://haustool.com/brand/kak/) - [KAW VALLEY PRECISION](https://haustool.com/brand/kaw-valley-precision/) - [STEYR](https://haustool.com/brand/steyr/) ## Product categories - [Uncategorized](https://haustool.com/product-category/uncategorized/) - [HK416 UPPER RECEIVER](https://haustool.com/product-category/hk416/hk416-upper-receiver-parts/) - Part related to the HK416 and MR556 upper receiver. - [HK416 BARRELS](https://haustool.com/product-category/hk416/hk416-upper-receiver-parts/hk416-barrels/) - Cold hammer forged, chrome lined HK416 barrels Made In USA by Haus Manufacturing LLC - [HK416 BOLT CARRIER GROUP](https://haustool.com/product-category/hk416/hk416-upper-receiver-parts/hk416-bolt-carrier-group/) - Parts related to the HK416 and MR556 bolt carrier group. - [HK416 LOWER RECEIVER](https://haustool.com/product-category/hk416/hk416-lower-receiver-parts/) - Parts related to the HK416 and MR556 lower receiver. - [TOOLS](https://haustool.com/product-category/tools/) - Tools related to Heckler & Koch firearms. - [NSN](https://haustool.com/product-category/nsn/) - This category is for products that have been assigned an NSN or NATO Stock Number, otherwise known as a National Stock Number or simply, NSN. A NATO Stock Number, or National Stock Number (NSN) as it is known in the US and UK, is a 13-digit numeric code, identifying all the ‘standardized material items of supply’ as they have been recognized by all NATO countries including United States Department of Defense. - [SWAG](https://haustool.com/product-category/swag/) - Patches, stickers, T-Shirts etc. - [HK417 UPPER RECEIVER](https://haustool.com/product-category/rifles/hk417/hk417-upper-receiver-parts/) - Parts related to the HK417 and MR762 upper receiver. - [HK417 LOWER RECEIVER](https://haustool.com/product-category/rifles/hk417/hk417-lower-receiver-parts/) - Parts related to the HK417 and MR762 lower receiver. - [HK416](https://haustool.com/product-category/hk416/) - Parts and tools related to the HK416 and it’s variants. - [HK417](https://haustool.com/product-category/rifles/hk417/) - All parts related to the HK417 and its variants. - [MP5](https://haustool.com/product-category/hk-mp5/) - All parts related to the HK MP5 and it’s variants. - [HK MP5 UPPER RECEIVER](https://haustool.com/product-category/hk-mp5/hk-mp5-upper-receiver-parts/) - Parts related to the HK MP5 upper receiver. - [HK MP5 LOWER RECEIVER](https://haustool.com/product-category/hk-mp5/hk-mp5-lower-receiver-parts/) - Parts related to the HK MP5 lower receiver. - [HK417 BOLT CARRIER GROUP](https://haustool.com/product-category/rifles/hk417/hk417-upper-receiver-parts/hk417-bolt-carrier-group/) - Parts related to the HK417 bolt carrier group. - [STOCKS](https://haustool.com/product-category/stocks/) - Stocks for HK firearms. - [GRIPS](https://haustool.com/product-category/grips/) - Grips for Heckler & Koch firearms. - [SIGHTS](https://haustool.com/product-category/sights/) - Sights for Heckler & Koch firearms. - [GLM](https://haustool.com/product-category/hk-glm-m320/) - Parts related to the HK GLM | M320. - [HK416 A5](https://haustool.com/product-category/hk416/hk416-a5/) - Parts related to the HK416 A5 - [HK M27 IAR](https://haustool.com/product-category/hk416/hk-m27iar/) - Parts related to the HK M27 IAR. - [SLINGS](https://haustool.com/product-category/accessories/slings/) - Slings for Heckler & Koch firearms. - [MUZZLE DEVICES](https://haustool.com/product-category/muzzle-devices/) - Muzzle devices for Heckler & Koch firearms. - [HK MP5 BOLT CARRIER GROUP](https://haustool.com/product-category/hk-mp5/hk-mp5-upper-receiver-parts/hk-mp5-bolt-carrier-group/) - Parts related to the Heckler & Koch MP5 bolt carrier group. - [ACCESSORIES](https://haustool.com/product-category/accessories/) - [BRANDS](https://haustool.com/product-category/brands/) - [PISTOL PARTS](https://haustool.com/product-category/hk-pistols/) - Parts and tools for Heckler & Koch pistols - [VP9](https://haustool.com/product-category/hk-pistols/hk-vp9-hk-pistols/) - [P30](https://haustool.com/product-category/hk-pistols/hk-p30/) - [P7](https://haustool.com/product-category/hk-pistols/hk-p7/) - Parts related to the Heckler & Koch P7 pistol - [BUILDER PACKS](https://haustool.com/product-category/builder-packs/) - Packs with multiples of the same item for builders - [MP7](https://haustool.com/product-category/hk-mp7/) - All parts related to the HK MP7 and it’s variants. - [G36](https://haustool.com/product-category/hk-g36/) - All parts related the the HK G36 and it’s variants. - [G36K](https://haustool.com/product-category/hk-g36/hk-g36k/) - [G36C](https://haustool.com/product-category/hk-g36/hk-g36c/) - [UMP](https://haustool.com/product-category/ump/) - All parts related to the HK UMP. - [PARTS KITS](https://haustool.com/product-category/parts-kits/) - [USP COMPACT](https://haustool.com/product-category/hk-pistols/hk-usp-compact/) - [HK45 COMPACT](https://haustool.com/product-category/hk-pistols/hk45-compact/) - [P2000](https://haustool.com/product-category/hk-pistols/hk-p2000/) - [USP](https://haustool.com/product-category/hk-pistols/hk-usp/) - [P2000SK](https://haustool.com/product-category/hk-pistols/hk-p2000sk/) - [COFFEE](https://haustool.com/product-category/coffee/) - [MAGAZINES](https://haustool.com/product-category/accessories/magazines-accessories/) - [HK416 MAGAZINES](https://haustool.com/product-category/accessories/magazines-accessories/hk416-magazines/) - [MP5 BARRELS](https://haustool.com/product-category/hk-mp5/hk-mp5-upper-receiver-parts/mp5-barrels/) - [HK45](https://haustool.com/product-category/hk-pistols/hk45/) - [HK416 F](https://haustool.com/product-category/hk416/hk416-a5/hk416f/) - [HK G38](https://haustool.com/product-category/hk416/hk416-a5/hk-g38/) - [HK416 A7](https://haustool.com/product-category/hk416/hk416-a7/) - [G95 K](https://haustool.com/product-category/hk416/hk416-a7/g95k/) - [P30SK](https://haustool.com/product-category/hk-pistols/hk-p30/p30sk/) - [VP9SK](https://haustool.com/product-category/hk-pistols/hk-vp9-hk-pistols/vp9sk/) - [MAGAZINES](https://haustool.com/product-category/magazines/) - [HK45C / USPC MAGAZINES](https://haustool.com/product-category/hk45c-umpc-magazines/) - [HANDGUARDS](https://haustool.com/product-category/handguards/) - [KNIVES](https://haustool.com/product-category/knives/) - [GROUND COFFEE](https://haustool.com/product-category/ground-coffee/) - [HAUS](https://haustool.com/product-category/tools/haus-tools/) - [felo](https://haustool.com/product-category/tools/felo-tools/) - [FEBI BILSTEIN](https://haustool.com/product-category/tools/febi-bilstein/) - [GEDORE](https://haustool.com/product-category/tools/gedore/) - [HECKLER & KOCH](https://haustool.com/product-category/tools/heckler-koch/) - [NEFARIOUS ARMS](https://haustool.com/product-category/tools/nefarious-arms/) - [LaRue Tactical](https://haustool.com/product-category/tools/larue-tactical/) - [S&S PRECISION](https://haustool.com/product-category/tools/ss-precision/) - [SUREFIRE](https://haustool.com/product-category/tools/surefire/) - [WIHA](https://haustool.com/product-category/tools/wiha/) - [RAVEN CONCEALMENT](https://haustool.com/product-category/tools/raven-concealment/) - [HOPPE'S](https://haustool.com/product-category/tools/hoppes/) - [TangoDown](https://haustool.com/product-category/tools/tangodown/) - [HK416 A5 UPPER RECEIVER](https://haustool.com/product-category/hk416/hk416-a5/hk416-a5-upper-receiver/) - [HK416 A5 LOWER RECEIVER](https://haustool.com/product-category/hk416-a5-lower-receiver/) - [HK416 A7 UPPER RECEIVER](https://haustool.com/product-category/hk416/hk416-a7/hk416-a7-upper-receiver/) - [HK416 A7 LOWER RECEIVER](https://haustool.com/product-category/hk416/hk416-a7/hk416-a7-lower-receiver/) - [HK416 A5 BARRELS](https://haustool.com/product-category/hk416/hk416-a5/hk416-a5-upper-receiver/hk416-a5-barrels/) - [HK416 A5 MUZZLE DEVICES](https://haustool.com/product-category/hk416/hk416-a5/hk416-a5-upper-receiver/hk416-a5-barrels/hk416-a5-muzzle-devices/) - [HK USP40](https://haustool.com/product-category/hk-pistols/hk-usp/hk-usp40/) - [HK SUBGUN PARTS](https://haustool.com/product-category/subguns/) - [MANUALS](https://haustool.com/product-category/tools/manuals/) - [HK RIFLE PARTS](https://haustool.com/product-category/rifles/) - [HK416 MUZZLE DEVICES](https://haustool.com/product-category/hk416-muzzle-devices/) - [HK416 SIGHTS](https://haustool.com/product-category/hk416-sights/) - [SHELL](https://haustool.com/product-category/shell/) - [TRIGGER GUARDS](https://haustool.com/product-category/hk416/hk416-lower-receiver-parts/trigger-guards/) - [PARTS AVAILABLE ON BACKORDER](https://haustool.com/product-category/parts-available-on-backorder/) - [MK23](https://haustool.com/product-category/hk-pistols/mk23/) - [ILLUMINATION](https://haustool.com/product-category/illumination/) - [WEAPON RETENTION](https://haustool.com/product-category/weapon-retention/) - [DRILL BITS](https://haustool.com/product-category/tools/drill-bits/) - [DRIVER BITS](https://haustool.com/product-category/tools/bits/) - [PUNCHES](https://haustool.com/product-category/tools/punches/) - [DRIVERS](https://haustool.com/product-category/tools/drivers/) - [SOCKETS](https://haustool.com/product-category/tools/sockets/) - [HK416 FIRE CONTROL GROUP](https://haustool.com/product-category/hk416/hk416-lower-receiver-parts/fire-controlgroup/) - [MARITIME](https://haustool.com/product-category/maritime/) - [WRENCHES](https://haustool.com/product-category/tools/wrenches/) - [BUIS](https://haustool.com/product-category/buis/) - [GLOCK](https://haustool.com/product-category/glock/) - [GLOCK 19](https://haustool.com/product-category/glock/glock-19/) - [HK PISTOLS](https://haustool.com/product-category/hk-pistols-2/) - [GLOCK PISTOLS](https://haustool.com/product-category/glock-pistols/) - [PICK TOOLS](https://haustool.com/product-category/tools/pick-tools/) - [LUBRICANTS](https://haustool.com/product-category/tools/lubricants/) - [BIT HOLDERS](https://haustool.com/product-category/tools/bit-holders/) - [CLEANING TOOLS](https://haustool.com/product-category/tools/cleaning-tools/) - [GAS BLOCK](https://haustool.com/product-category/gas-block/) - [SLING HARDWARE](https://haustool.com/product-category/accessories/slings/slink-hardware/) - [FIRE CONTROL GROUP](https://haustool.com/product-category/fire-control-group/) - [SAFETY](https://haustool.com/product-category/safety/) - [MISCELLANEOUS TOOLS](https://haustool.com/product-category/miscellaneous-tools/) - [KNIGHT'S ARMAMENT TOOLS](https://haustool.com/product-category/knights-armament-tools/) - [KNIGHT'S ARMAMENT MUZZLE DEVICES](https://haustool.com/product-category/knights-armament-muzzle-devices/) - [KNIGHT'S ARMAMENT BUIS](https://haustool.com/product-category/knights-armament-buis/) - [MOUNTS](https://haustool.com/product-category/risers-and-mounts/) - [STOPS](https://haustool.com/product-category/stops/) - [M-LOK ACCESSORIES](https://haustool.com/product-category/m-lok-accessories/) - [SMR HK ACCESSORIES](https://haustool.com/product-category/smr-hk-accessories/) - [MIL-STD-1913 ACCESSORIES](https://haustool.com/product-category/mil-std-1913-accessories/) - [STORAGE](https://haustool.com/product-category/storage/) - [LIGHTS](https://haustool.com/product-category/lights/) - [HK433](https://haustool.com/product-category/rifles/hk433/) - Parts related to the HK433 series rifle - [HK437](https://haustool.com/product-category/rifles/hk437/) - Parts related to the HK437 series rifle - [G39](https://haustool.com/product-category/rifles/g39/) - [CC9](https://haustool.com/product-category/hk-pistols-2/cc9/) - Parts related to the CC9 pistol - [SUPPRESSOR](https://haustool.com/product-category/suppressor/) - [HOLSTERS](https://haustool.com/product-category/hk-pistols/holsters/) - [HK416C SPECIFIC](https://haustool.com/product-category/hk416/hk416c-specific/) - [RECEIVER EXTENSIONS](https://haustool.com/product-category/receiver-extensions/) - [CHARGING HANDLES](https://haustool.com/product-category/charging-handles/) - [RECOIL SYSTEM](https://haustool.com/product-category/recoil-system/) - [SELECTOR AXLES](https://haustool.com/product-category/selector-axles/) - [TRIGGERS](https://haustool.com/product-category/triggers/) - [BARREL MANDRELS](https://haustool.com/product-category/tools/barrel-mandrels/) - [HK417 MR762 SPECIFIC](https://haustool.com/product-category/hk417-mr762-specific/) - [LOWER RECEIVER TOOLS](https://haustool.com/product-category/tools/lower-receiver-tools/) - [UPPER RECEIVER TOOLS](https://haustool.com/product-category/tools/upper-receiver-tools/) - [END PLATES](https://haustool.com/product-category/hk416/hk416-lower-receiver-parts/end-plates/) - [SELECTOR LEVERS](https://haustool.com/product-category/selector-levers/) - [SIGHT ADJUSTMENT](https://haustool.com/product-category/tools/sight-adjustment/) - [MAGAZINE LOADERS](https://haustool.com/product-category/magazine-loaders/) - [STEYR](https://haustool.com/product-category/steyr/) - [AUG](https://haustool.com/product-category/steyr/aug/) ## Product tags - [Hk MR95](https://haustool.com/product-tag/hk-mr95/) - [mr95 axle](https://haustool.com/product-tag/mr95-axle/) - [hk416](https://haustool.com/product-tag/hk416/) - [hk416lpk](https://haustool.com/product-tag/hk416lpk/) - [hk416 lower parts kit](https://haustool.com/product-tag/hk416-lower-parts-kit/) - [hk416 parts](https://haustool.com/product-tag/hk416-parts/) - [hk 416 parts kit](https://haustool.com/product-tag/hk-416-parts-kit/) - [heckler & koch](https://haustool.com/product-tag/heckler-koch/) - [haus tool hk416 lower parts kit](https://haustool.com/product-tag/haus-tool-hk416-lower-parts-kit/) - [hk416 barrel](https://haustool.com/product-tag/hk416-barrel/) - [hk416 A5 barrel](https://haustool.com/product-tag/hk416-a5-barrel/) - [hk416 A5 gas block](https://haustool.com/product-tag/hk416-a5-gas-block/) - [hk416 gas block](https://haustool.com/product-tag/hk416-gas-block/) - [hk mr556 A4 selector](https://haustool.com/product-tag/hk-mr556-a4-selector/) - [hk mr556 a4 geissele](https://haustool.com/product-tag/hk-mr556-a4-geissele/) - [geissele compatible](https://haustool.com/product-tag/geissele-compatible/) - [haus hk416 a5 barrel](https://haustool.com/product-tag/haus-hk416-a5-barrel/) - [hk tool kit](https://haustool.com/product-tag/hk-tool-kit/) - [hk416 tool kit](https://haustool.com/product-tag/hk416-tool-kit/) - [hk lpk](https://haustool.com/product-tag/hk-lpk/) - [tactical tap](https://haustool.com/product-tag/tactical-tap/) - [goon tape](https://haustool.com/product-tag/goon-tape/) - [hockey tape](https://haustool.com/product-tag/hockey-tape/) - [12.5" hk416 a5 barrel](https://haustool.com/product-tag/12-5-hk416-a5-barrel/) - [hk416 a5 barrels](https://haustool.com/product-tag/hk416-a5-barrels/) - [hk416 barrels](https://haustool.com/product-tag/hk416-barrels/) - [hk416 mount](https://haustool.com/product-tag/hk416-mount/) - [hk416 riser](https://haustool.com/product-tag/hk416-riser/) - [hk416 Aimpoint Micro](https://haustool.com/product-tag/hk416-aimpoint-micro/) - [LT660HK](https://haustool.com/product-tag/lt660hk/) - [hk416 a5 barrel nut](https://haustool.com/product-tag/hk416-a5-barrel-nut/) - [hkmr223 barrel nut](https://haustool.com/product-tag/hkmr223-barrel-nut/) - [hk mr556 A4 barrel nut](https://haustool.com/product-tag/hk-mr556-a4-barrel-nut/) - [geissele hk trigger](https://haustool.com/product-tag/geissele-hk-trigger/) - [hk selector](https://haustool.com/product-tag/hk-selector/) - [hk clone rifle parts](https://haustool.com/product-tag/hk-clone-rifle-parts/) - [hk416 selector](https://haustool.com/product-tag/hk416-selector/) - [hk mr selector](https://haustool.com/product-tag/hk-mr-selector/) - [hk416 axle](https://haustool.com/product-tag/hk416-axle/) - [hk mr556 axle](https://haustool.com/product-tag/hk-mr556-axle/) - [clone rifle parts](https://haustool.com/product-tag/clone-rifle-parts/) - [hk cones](https://haustool.com/product-tag/hk-cones/) - [hk416 clone rifle parts](https://haustool.com/product-tag/hk416-clone-rifle-parts/) - [knight's armament sights](https://haustool.com/product-tag/knights-armament-sights/) - [knight's armament parts](https://haustool.com/product-tag/knights-armament-parts/) - [kac sights](https://haustool.com/product-tag/kac-sights/) - [heckler & koch lower parts kit](https://haustool.com/product-tag/heckler-koch-lower-parts-kit/) - [hk416 bcg](https://haustool.com/product-tag/hk416-bcg/) - [hk416 bcg parts](https://haustool.com/product-tag/hk416-bcg-parts/) - [hk416 bolt carrier group](https://haustool.com/product-tag/hk416-bolt-carrier-group/) - [hk bolt carrier](https://haustool.com/product-tag/hk-bolt-carrier/) - [hk mr556 bolt carrier](https://haustool.com/product-tag/hk-mr556-bolt-carrier/) - [hk416 bolt catch pin](https://haustool.com/product-tag/hk416-bolt-catch-pin/) - [hk bolt catch pin](https://haustool.com/product-tag/hk-bolt-catch-pin/) - [hk mr556 bolt catch pin](https://haustool.com/product-tag/hk-mr556-bolt-catch-pin/) - [hk417 drop safety catch pin](https://haustool.com/product-tag/hk417-drop-safety-catch-pin/) - [hk416 drop safety catch pin](https://haustool.com/product-tag/hk416-drop-safety-catch-pin/) - [hk416 slam fire](https://haustool.com/product-tag/hk416-slam-fire/) - [hk416 drop safety catch roll pin](https://haustool.com/product-tag/hk416-drop-safety-catch-roll-pin/) - [hk416 bolt carrier catch rivet](https://haustool.com/product-tag/hk416-bolt-carrier-catch-rivet/) - [nsn](https://haustool.com/product-tag/nsn/) - [kac buis](https://haustool.com/product-tag/kac-buis/) - [tactical tape](https://haustool.com/product-tag/tactical-tape/) - [tac tape](https://haustool.com/product-tag/tac-tape/) - [grip wrap](https://haustool.com/product-tag/grip-wrap/) - [VFG](https://haustool.com/product-tag/vfg/) - [SUPPRESSOR MOUNT](https://haustool.com/product-tag/suppressor-mount/) - [suppressor adapter hk416](https://haustool.com/product-tag/suppressor-adapter-hk416/) - [b%t flash hider](https://haustool.com/product-tag/bt-flash-hider/) - [hk mr 556 carrier](https://haustool.com/product-tag/hk-mr-556-carrier/) - [genuine hk mr556 bolt carrier](https://haustool.com/product-tag/genuine-hk-mr556-bolt-carrier/) - [offset iron sights](https://haustool.com/product-tag/offset-iron-sights/) - [hk416 sights](https://haustool.com/product-tag/hk416-sights/) - [hk416 a7 sights](https://haustool.com/product-tag/hk416-a7-sights/) - [a7 sights](https://haustool.com/product-tag/a7-sights/) - [offset buis](https://haustool.com/product-tag/offset-buis/) - [back up iron sights made in germany](https://haustool.com/product-tag/back-up-iron-sights-made-in-germany/) - [german buis](https://haustool.com/product-tag/german-buis/) - [mr556 4 offset sights](https://haustool.com/product-tag/mr556-4-offset-sights/) - [mr556 a4 45 degree sights](https://haustool.com/product-tag/mr556-a4-45-degree-sights/) - [hk replacement barrel](https://haustool.com/product-tag/hk-replacement-barrel/) - [hk416 replacement barrel](https://haustool.com/product-tag/hk416-replacement-barrel/) - [hk416 gas block pin](https://haustool.com/product-tag/hk416-gas-block-pin/) - [hk416 gas block pins](https://haustool.com/product-tag/hk416-gas-block-pins/) - [hk416 gas block pin set](https://haustool.com/product-tag/hk416-gas-block-pin-set/) - [mr556 gas block pins](https://haustool.com/product-tag/mr556-gas-block-pins/) - [hk416 gas block pin set maritime](https://haustool.com/product-tag/hk416-gas-block-pin-set-maritime/) - [hk mr556](https://haustool.com/product-tag/hk-mr556/) - [mr556 a4 lever pins](https://haustool.com/product-tag/mr556-a4-lever-pins/) - [hk416 a5 lever pins](https://haustool.com/product-tag/hk416-a5-lever-pins/) - [selector lever pins mr556 a4](https://haustool.com/product-tag/selector-lever-pins-mr556-a4/) - [hk416 a5 selector lever pins](https://haustool.com/product-tag/hk416-a5-selector-lever-pins/) - [hk416 forward assist](https://haustool.com/product-tag/hk416-forward-assist/) - [hk417 forward assist](https://haustool.com/product-tag/hk417-forward-assist/) - [hk mr556 forward assist](https://haustool.com/product-tag/hk-mr556-forward-assist/) - [hk forward assist kit](https://haustool.com/product-tag/hk-forward-assist-kit/) - [operator sling](https://haustool.com/product-tag/operator-sling/) - [real operator sling](https://haustool.com/product-tag/real-operator-sling/) - [legit operator sling](https://haustool.com/product-tag/legit-operator-sling/) - [hk416 takedown and pivot pin set](https://haustool.com/product-tag/hk416-takedown-and-pivot-pin-set/) - [takedown pin kit for hk416](https://haustool.com/product-tag/takedown-pin-kit-for-hk416/) - [takedown pin kit](https://haustool.com/product-tag/takedown-pin-kit/) - [416 pin kit](https://haustool.com/product-tag/416-pin-kit/) - [hk416 lower parts](https://haustool.com/product-tag/hk416-lower-parts/) - [HK416 A5 BAYONET MOUNT](https://haustool.com/product-tag/hk416-a5-bayonet-mount/) - [hk416 a5 bayonet adapter](https://haustool.com/product-tag/hk416-a5-bayonet-adapter/) - [bayonet lug](https://haustool.com/product-tag/bayonet-lug/) - [hk416 safety](https://haustool.com/product-tag/hk416-safety/) - [hk416 selector lever pins](https://haustool.com/product-tag/hk416-selector-lever-pins/) - [knight's 3 prong](https://haustool.com/product-tag/knights-3-prong/) - [kac flash hider](https://haustool.com/product-tag/kac-flash-hider/) - [kac charging handle](https://haustool.com/product-tag/kac-charging-handle/) - [KAC 5.56 QDC](https://haustool.com/product-tag/kac-5-56-qdc/) - [5.56 QDC/CQB](https://haustool.com/product-tag/5-56-qdc-cqb/) - [knight's flash hider](https://haustool.com/product-tag/knights-flash-hider/) - [knight's qdc](https://haustool.com/product-tag/knights-qdc/) - [kac qdc](https://haustool.com/product-tag/kac-qdc/) - [hk416 flash hider](https://haustool.com/product-tag/hk416-flash-hider/) - [hk416 kac adapter](https://haustool.com/product-tag/hk416-kac-adapter/) - [HK416 GRIP](https://haustool.com/product-tag/hk416-grip/) - [TANGO DOWN GRIP](https://haustool.com/product-tag/tango-down-grip/) - [mr556 grip](https://haustool.com/product-tag/mr556-grip/) - [hk417 grip](https://haustool.com/product-tag/hk417-grip/) - [operator grip](https://haustool.com/product-tag/operator-grip/) - [hk416 trigger guard pins](https://haustool.com/product-tag/hk416-trigger-guard-pins/) - [mr556 a4 trigger guard pins](https://haustool.com/product-tag/mr556-a4-trigger-guard-pins/) - [maritime](https://haustool.com/product-tag/maritime/) - [hk mr556 A4 gas block pin](https://haustool.com/product-tag/hk-mr556-a4-gas-block-pin/) - [hk416 bolt catch plunger](https://haustool.com/product-tag/hk416-bolt-catch-plunger/) - [mr556 bolt catch plunger](https://haustool.com/product-tag/mr556-bolt-catch-plunger/) - [hk417 bolt catch plunger](https://haustool.com/product-tag/hk417-bolt-catch-plunger/) - [mr762 bolt catch plunger](https://haustool.com/product-tag/mr762-bolt-catch-plunger/) - [urx barrel nut wrench](https://haustool.com/product-tag/urx-barrel-nut-wrench/) - [kac urx barrel nut wrench](https://haustool.com/product-tag/kac-urx-barrel-nut-wrench/) - [hk mr223 a3 barrel nut](https://haustool.com/product-tag/hk-mr223-a3-barrel-nut/) - [hk416 A5](https://haustool.com/product-tag/hk416-a5/) - [hk mr223 a3](https://haustool.com/product-tag/hk-mr223-a3/) - [hk mr556 a4](https://haustool.com/product-tag/hk-mr556-a4/) - [hk416 gas block tool](https://haustool.com/product-tag/hk416-gas-block-tool/) - [hk416 bit](https://haustool.com/product-tag/hk416-bit/) - [hk417 bit](https://haustool.com/product-tag/hk417-bit/) - [hk416 tool](https://haustool.com/product-tag/hk416-tool/) - [hk417 tool](https://haustool.com/product-tag/hk417-tool/) - [hk416 barrel tool](https://haustool.com/product-tag/hk416-barrel-tool/) - [hk416 barrel mandrel](https://haustool.com/product-tag/hk416-barrel-mandrel/) - [hk 416 barrel](https://haustool.com/product-tag/hk-416-barrel/) - [kac barrel mandrel](https://haustool.com/product-tag/kac-barrel-mandrel/) - [hk grip screw](https://haustool.com/product-tag/hk-grip-screw/) - [hk grip screw kit](https://haustool.com/product-tag/hk-grip-screw-kit/) - [hk handguard](https://haustool.com/product-tag/hk-handguard/) - [hk handguard screw](https://haustool.com/product-tag/hk-handguard-screw/) - [hk417](https://haustool.com/product-tag/hk417/) - [hk416 grip screw](https://haustool.com/product-tag/hk416-grip-screw/) - [hk417 grip screw](https://haustool.com/product-tag/hk417-grip-screw/) - [hk416 clone](https://haustool.com/product-tag/hk416-clone/) - [hk lower](https://haustool.com/product-tag/hk-lower/) - [hk416 trigger](https://haustool.com/product-tag/hk416-trigger/) - [hk417 gas block pin](https://haustool.com/product-tag/hk417-gas-block-pin/) - [hk417 gas block pins](https://haustool.com/product-tag/hk417-gas-block-pins/) - [hk416 stock bearings](https://haustool.com/product-tag/hk416-stock-bearings/) - [hk416 bearings](https://haustool.com/product-tag/hk416-bearings/) - [hk417 bearings](https://haustool.com/product-tag/hk417-bearings/) - [hk buffer tube bearings](https://haustool.com/product-tag/hk-buffer-tube-bearings/) - [hk417 parts](https://haustool.com/product-tag/hk417-parts/) - [hk receiver extension bearings](https://haustool.com/product-tag/hk-receiver-extension-bearings/) - [lpk](https://haustool.com/product-tag/lpk/) - [hk417 lpk](https://haustool.com/product-tag/hk417-lpk/) - [hk416 lower](https://haustool.com/product-tag/hk416-lower/) - [hk417 lower parts kit](https://haustool.com/product-tag/hk417-lower-parts-kit/) - [hk ejector](https://haustool.com/product-tag/hk-ejector/) - [hk416 ejector](https://haustool.com/product-tag/hk416-ejector/) - [hk mr556 ejector](https://haustool.com/product-tag/hk-mr556-ejector/) - [hk mr](https://haustool.com/product-tag/hk-mr/) - [hk mr556 bolt catch](https://haustool.com/product-tag/hk-mr556-bolt-catch/) - [hk416 bolt catch](https://haustool.com/product-tag/hk416-bolt-catch/) - [haus tool](https://haustool.com/product-tag/haus-tool/) - [hk parts](https://haustool.com/product-tag/hk-parts/) - [hk417 bolt catch pin](https://haustool.com/product-tag/hk417-bolt-catch-pin/) - [mr556 bolt catch pin](https://haustool.com/product-tag/mr556-bolt-catch-pin/) - [armorer's puck](https://haustool.com/product-tag/armorers-puck/) - [armorer's tools](https://haustool.com/product-tag/armorers-tools/) - [hk tools](https://haustool.com/product-tag/hk-tools/) - [kac offset buis](https://haustool.com/product-tag/kac-offset-buis/) - [kac offset](https://haustool.com/product-tag/kac-offset/) - [knights sights](https://haustool.com/product-tag/knights-sights/) - [hk416 magazine cath](https://haustool.com/product-tag/hk416-magazine-cath/) - [mr556 magazine catch](https://haustool.com/product-tag/mr556-magazine-catch/) - [rotex](https://haustool.com/product-tag/rotex/) - [hk rotex](https://haustool.com/product-tag/hk-rotex/) - [123A](https://haustool.com/product-tag/123a/) - [123A holder](https://haustool.com/product-tag/123a-holder/) - [Takedown pin detent](https://haustool.com/product-tag/takedown-pin-detent/) - [geissele smr hk bit](https://haustool.com/product-tag/geissele-smr-hk-bit/) - [hkg36 bolt catch spring](https://haustool.com/product-tag/hkg36-bolt-catch-spring/) - [hkg36](https://haustool.com/product-tag/hkg36/) - [hk g36 bolt catch](https://haustool.com/product-tag/hk-g36-bolt-catch/) - [hk](https://haustool.com/product-tag/hk/) - [hk german parts](https://haustool.com/product-tag/hk-german-parts/) - [german hk parts](https://haustool.com/product-tag/german-hk-parts/) - [hk g36 bolt catch spring](https://haustool.com/product-tag/hk-g36-bolt-catch-spring/) - [sopmod](https://haustool.com/product-tag/sopmod/) - [hkmr556](https://haustool.com/product-tag/hkmr556/) - [mr556](https://haustool.com/product-tag/mr556/) - [mr762](https://haustool.com/product-tag/mr762/) - [m-lok](https://haustool.com/product-tag/m-lok/) - [m-lok rail section](https://haustool.com/product-tag/m-lok-rail-section/) - [hk417 gas block](https://haustool.com/product-tag/hk417-gas-block/) - [hk416 fas block pin](https://haustool.com/product-tag/hk416-fas-block-pin/) - [m320](https://haustool.com/product-tag/m320/) - [m320 stock](https://haustool.com/product-tag/m320-stock/) - [hk glm](https://haustool.com/product-tag/hk-glm/) - [HK45C LIGHT](https://haustool.com/product-tag/hk45c-light/) - [HK45 C](https://haustool.com/product-tag/hk45-c/) - [hk g36](https://haustool.com/product-tag/hk-g36/) - [hk 416 extractor spring](https://haustool.com/product-tag/hk-416-extractor-spring/) - [hk mr 556 grip screw](https://haustool.com/product-tag/hk-mr-556-grip-screw/) - [hkcc9](https://haustool.com/product-tag/hkcc9/) - [cc9](https://haustool.com/product-tag/cc9/) - [cc9 light](https://haustool.com/product-tag/cc9-light/) - [heavy metal buffer](https://haustool.com/product-tag/heavy-metal-buffer/) - [suppressed buffer](https://haustool.com/product-tag/suppressed-buffer/) - [urxwrench](https://haustool.com/product-tag/urxwrench/) - [urx wrench](https://haustool.com/product-tag/urx-wrench/) - [kac](https://haustool.com/product-tag/kac/) - [kac wrench](https://haustool.com/product-tag/kac-wrench/) - [knight's armament wrench](https://haustool.com/product-tag/knights-armament-wrench/) - [investment grade](https://haustool.com/product-tag/investment-grade/) - [hk barrrel](https://haustool.com/product-tag/hk-barrrel/) - [hk barrels](https://haustool.com/product-tag/hk-barrels/) - [hk barrel](https://haustool.com/product-tag/hk-barrel/) - [investment grade barrels](https://haustool.com/product-tag/investment-grade-barrels/) - [hklpk](https://haustool.com/product-tag/hklpk/)