Parts
At HK Parts, we offer a wide range of high-quality Heckler and Koch accessories and components for your favorite firearms. Whether you are upgrading a Heckler and Koch pistol or rifle, or building with parts kits, we have you covered. Explore top-rated components for VP9, USP, P30, MP5, MP5K, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, find the parts you need to enhance performance, reliability, and function.
Popular upgrades include match triggers, threaded barrels, compensators, optic plates, and extended magazines. Rifle owners often add enhanced stocks, forearms, and ambidextrous controls.
MP5 and MP5K kits are top sellers, giving shooters authentic components for iconic builds. G36 and HK416 kits are also highly sought after by collectors and professionals alike.
HKP offers the world’s largest H&K-focused catalog, with better availability, faster fulfillment, and expert support compared to general retailers.
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On Sale
HKP Women's Shirt - Short Sleeve - OD Green
HKP HK Parts
Now: $9.99Was: $14.95HKP Short Sleeve Shirt for Women - OD Green Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this shirt is certain to catch an eye at the range! Features: Female fit Fine cotton High fidelity DTG...HKP-21017-MNow: $9.99Was: $14.95 -
HK Tactical Pistol Bag - Tan
H&K Heckler & Koch
$69.95H&K Tactical Pistol Bag - Tan Keep your handgun safe and secure with the HK tactical nylon case. This heavy duty case will accommodate two pistols, accessories and two magazines. Includes movable, velcro-backed modular double magazine pouch, frame...HKP-20288$69.95 -
HK91, PTR-91 Bolt Head Complete
PTR
$179.95HKP PTR HK91 / PTR-91 Bolt Head Complete New PTR bolt head complete with extractor, extractor spring, roller retainer plate, pair of 8mm rollers. Ready to drop in to replace your worn out bolt head. Bolt head counts as 1 US made compliance part for the...HKP-20140$179.95 -
On Sale
HK33, HK53, HK93, MP5 Stock or Brace Adapter - AR Style - QD Sling Attachment Point - Red
HKP HK Parts
Now: $49.95Was: $124.99HKP HK MP5, 93/53/33 AR Brace/Stock Adapter w/ QD Sling Attachment Point - Red Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum with QD Sling Attachment Points. Properly buffered with factory...HKP-19786Now: $49.95Was: $124.99 -
HK33, HK53, HK93 HK-C1 BFSIII Trigger Group - SEF Navy Style
H&K Hechler & Koch / FA Franklin Armory
$879.95Franklin Armory BFSIII HK-C1 - Trigger Group - SEF Navy Style - HK93, HK33 3 Position HK Binary Trigger Group Binary triggers count as 4 922r compliant components. The components that count towards 922r compliance include the trigger pack box, trigger,...HKP-19647$879.95 -
HK416, MR556 Magazine - 30 Round - Translucent
Lancer
$25.95Lancer, L5 Advanced Warfighter Magazine, 223 Rem/5.56, 30Rd, Fits AR Rifles, Translucent Lancer set out to engineer a better magazine; one with the reliability of steel" durability of polymer and weight of aluminum - the L5AWM. The magazine design...HKP-19558$25.95 -
HK VP9, VP40 Backstrap - Small - FDE
H&K Heckler & Koch
$29.95H&K VP9, VP40 Backstrap - Small - FDE New HK German manufacture Compatible With: HK VP9 HK VP40 HK VP9A1 F HK VP9A1 KHKP-18118$29.95 -
HK VP Series Trigger Housing with Ejector
H&K Heckler & Koch
$49.95H&K VP9/SK & VP40 Insert Housing w/ Ejector Insert housing with ejector for HK VP9 & VP40. Compatible With: HK VP9 HK VP9SK HK VP9A1 F, VP9A1 K HK VP40HKP-16804$49.95 -
HK VP9, VP9SK, VP40 Enhanced Slide Cap - Titanium
HKP HK Parts
$59.95Enhanced Slide Plate Cover VP9, VP9SK & VP40 - Titanium Enhanced HK VP9, VP40 Titanium slide plate in natural titanium alloy. The "enhanced" slide plate cover has no firing pin viewing window and an optimized, enlarged coverage footprint. This...HKP-17858-M$59.95 -
HK MR762 Firing Pin
HKP HK Parts
$29.95H&K HK MR762 Firing Pin US made steel firing pin for MR762 platforms. Compatible With: HK MR762HKP-17795$29.95 -
HK417, MR762 Bolt Group - Complete - DMR
H&K Heckler & Koch
$899.95H&K HK MR762 Bolt Group Complete DMRHKP-16627$899.95 -
HK416 .22 Folding Front Sight
Walther / Umarex
$59.95Umarex HK 416D .22 Folding Front Sight This is a drop in part that does not require any gunsmithing or special applications on the HK 416D .22 rifle or pistol. Each unit comes complete with the mounting hardware to the front mounting point. Please...HKP-02681$59.95