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
3 Point Sling Holding Clip - Replacement - BLEMISHED
H&K Heckler & Koch
Now: $14.95Was: $19.953 Point Sling Holding Clip - Replacement - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This is the hard-to-find holding clip that secures the...HKP-01043-BNow: $14.95Was: $19.95 -
HK VP9CC Pressure Spring For Catch
H&K Heckler & Koch
$5.95HK VP9CC Pressure Spring For Catch Factory HK pressure spring for the HK VP9CC pistol. Compatible With: VP9CCHKP-22758$5.95 -
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 Striker Assembly - Complete
H&K Heckler & Koch
$85.95HK VP9CC Striker Complete Assembly Factory HK complete striker assembly for the HK VP9CC pistol. Compatible With: VP9CCHKP-22734$85.95 -
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 a front-loading CR123A battery. Best suited for...HKP-22816$295.95 -
On Sale
HK VP9, VP9SK, VP40 Trigger - Complete - BLEMISHED
H&K Heckler & Koch
Now: $29.95Was: $44.95HK VP9, VP9SK, VP40 Trigger - Complete - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED COMPLETE COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Compatible...HKP-16777-BNow: $29.95Was: $44.95 -
On Sale
HK USP Extractor - Full Size - 9mm, .40 S&W - USED
H&K Heckler & Koch
Now: $41.95Was: $54.95Heckler and Koch 9mm and .40 S&W Extractor for Full Size HK USP - USED ONLY 2 UNITS AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. New HK German. A great spare and...HKP-00324-BNow: $41.95Was: $54.95 -
On Sale
HK417, MR762 Upper Receiver - Complete - BLEMISHED
H&K Heckler & Koch
Now: $899.95Was: $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 SALES ARE FINAL. German upper receiver with threaded...HKP-16624-BNow: $899.95Was: $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