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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HK VP9CC Disconnector
H&K Heckler & Koch
$41.95HK VP9CC Disconnector Factory HK disconnector for the HK VP9CC. Compatible With: VP9CCHKP-22752$41.95 -
HK VP9CC REAR SIGHT, BLACK
H&K Heckler & Koch
$57.95HK VP9CC Rear Sight Factory HK rear sight for HK VP9CC pistols. Compatible With: VP9CCHKP-22732$57.95 -
Surefire, XC3-A Universal and Picatinny Rails, 550 Lumens- Black
Surefire
$295.95Surefire XC3-A Compact Pistol Light The XC3 combines powerful illumination, intuitive ambidextrous controls, and a compact, holster-friendly design. Built from aerospace-grade aluminum and powered by...HKP-22816$295.95 -
On Sale
HK VP9, VP9SK, VP40 Trigger - Complete - BLEMISHED
H&K Heckler & Koch
Now: $22.46Was: $44.95HK VP9, VP9SK, VP40 Trigger - Complete - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED COMPLETE COSMETICAHKP-16777-BNow: $22.46Was: $44.95 -
On Sale
HK417, MR762 Upper Receiver - Complete - BLEMISHED
H&K Heckler & Koch
Now: $674.96Was: $1,124.95Heckler and Koch HK417, MR762 Upper Receiver - Complete - BLEMISHED COMPLETE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART...HKP-16624-BNow: $674.96Was: $1,124.95 -
HK VP9CC Slide Release, Left
H&K Heckler & Koch
$71.95HK VP9CC Left Slide Release Factory HK left side slide release lever for HK VP9CC pistols. Compatible With: VP9CCHKP-22748$71.95 -
HK VP9CC Recoil Assembly
H&K Heckler & Koch
$107.95HK VP9CC Recoil Assembly Factory HK recoil assembly for HK VP9CC pistol. Compatible With: VP9CCHKP-22723$107.95 -
HK VP9CC Extractor
H&K Heckler & Koch
$41.95HK VP9CC Extractor Factory HK extractor for HK VP9CC pistol. Compatible With: VP9CCHKP-22729$41.95 -
HK VP9CC Clamping Sleeve For Magazine Catch
H&K Heckler & Koch
$5.95HK VP9CC Clamping Sleeve Magazine Catch Factory HK clamping sleeve for magazine catch for the HK VP9CC pistol. Compatible With: VP9CCHKP-22773$5.95 -
HK VP9CC EJECTOR
H&K Heckler & Koch
$64.95HK VP9CC Ejector Ejector for Heckler and Koch VP9CC pistols. Compatible With: VP9CCHKP-22756$64.95 -
HK VP9CC PRESSURE SPRING FOR EXTRACTOR
H&K Heckler & Koch
$5.95Heckler and Koch VP9CC Pressure Spring for Extractor Factory HK spring for the extractor assembly in HK VP9CC pistols. Compatible With: VP9CCHKP-22730$5.95 -
HK MP5Z German Police Trigger Group With Full Auto Lock Out Lever System - Rare
H&K Heckler & Koch
$879.95Heckler and Koch MP5Z German Police Trigger Group With Full Auto Lock Out Lever System - Rare The MP5Z was a special German police and commercial variant of the Heckler & Koch MP5, designed to adhere...HKP-99792$879.95