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
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 -
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 Charging Support L-Right
H&K Heckler & Koch
$5.95HK VP9CC Charging Support L-Right Factory HK charging support lever for HK VP9CC pistol. Compatible With: VP9CCHKP-22728$5.95 -
HK VP9CC Trigger Assembly - Complete
H&K Heckler & Koch
$68.95Heckler and Koch VP9CC Trigger Assembly Complete HK factory complete trigger assembly for HK VP9CC pistol. Compatible With: VP9CCHKP-22745$68.95 -
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 VP9CC Charging Support L, Left
H&K Heckler & Koch
$5.95HK VP9CC Left Charging Support Factory HK charging support for HK VP9CC pistol. Facilitates left-side charging and slide manipulation. Compatible With: VP9CCHKP-22727$5.95 -
HK VP9CC CLAMP SLEEVE FOR AXLE (FIRING PIN SAFETY)
H&K Heckler & Koch
$5.95HK VP9CC Clamp Sleeve Axle Firing Pin Safety Factory HK clamping sleeve axle designed for the firing pin safety mechanism on HK VP9CC. Compatible With: VP9CCHKP-22742$5.95