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 VP9, P30 Magazine - 25 Round - Red - 9mm
HKP HK Parts / Heckler & Koch
$89.95Heckler and Koch and HKP HK Parts 25 Round HK VP9 Magazine – Red Cerakote HKPARTS +10 alloy magazine extension coupled with an HK 15 round factory German magazine adds 10 additional rounds total for...HKP-20896$89.95 -
HK91, G3 Backplate, Incomplete
H&K Heckler & Koch
$29.95G3 Incomplete Backplate Each backplate is refinished and parkerized as issued to the German military. This refinished backplate comes with a threaded end to accept a threaded recoil rod stop screw...HKP-20860$29.95 -
HK USP Grip Wrap - Rubber - 9mm / .40 S&W
Talon Grip
$19.99TALON Grip - USP Full Size 9mm/.40 - Rubber Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you...HKP-20283$19.99 -
On Sale
HK VP9, P30 Magazine - 24 Round - Red Follower - 9mm
HKP HK Parts / Heckler & Koch
Now: $85.46Was: $94.95Heckler and Koch and HKP 24 Round Magazine Complete with Red Follower for 9mm HK VP9 and HK P30 HK Parts +7 alloy magazine extension coupled with an HK 17 round factory German magazine adds 7...HKP-19839Now: $85.46Was: $94.95 -
On Sale
OEM Fero Z51 Night Vision Manual
Now: $7.46Was: $24.95OEM Fero Z51 Night Vision Manual This is the manual for the recently imported German night vision scope for the MG3 Machinegun, G3 Rifle and Pazerbusche 84. The condition of these booklets will vary...HKP-19604Now: $7.46Was: $24.95 -
HK45 Series Recoil Spring
H&K Heckler & Koch
$29.95HK 45 Series Recoil Spring New HK German factory OEM part. Compatible with all new HK45 full-size pistols and not be used for the USP .45 models. A must-have spare part for repair and replacement as...HKP-01562$29.95 -
HK45, HK 45 Tactical Backstrap - Small - Black
H&K Heckler & Koch
$14.95H&K 45/45 Tactical Backstrap - Small - Black New HK Manufacture. This item allows you to customize the way your firearm feels in your hand. As this is the smaller backstrap it is an excellent choice...HKP-01672$14.95 -
HK P7 PSP, P7M8 Magazine Locking Plate
H&K Heckler & Koch
$12.95HK P7 PSP/P7M8 Magazine Locking Plate Compatible With: PSPP7M8HKP-01313$12.95 -
HK Mark 23 Magazine Floorplate - .45 ACP - 10 Round - Standard
H&K Heckler & Koch
$24.95HK Mark 23 10 Round Magazine Floor Plate Great item to have on hand as these are prone to breakage and wear. Compatible With: HK Mark 23 10-rounHKP-01440$24.95 -
HK USPC, P2000 Magazine Floorplate - 9mm - 10 Round - Flat
H&K Heckler & Koch
$59.95H&K 10 Round HK USPC 9mm Flat Magazine Floor Plate Compatible With: HK USP Compact 9mm 10 round magazines HK P2000 9mm 10 round magazines<HKP-01195$59.95 -
On Sale
HK VP9, USP9, P2000, P30 Flash Hider - Threaded 13.5x1 LH
USA
Now: $32.21Was: $74.95H&K 9mm 4 Prong Pistol Flash Hider - Threaded 13.5x1 LHHKP-01964Now: $32.21Was: $74.95 -
On Sale
M-LOK QD Sling Mount
Ergo
Now: $18.71Was: $24.95Ergo M-LOK QD Sling Mount Compatible with any firearm featuring M-LOK attachment points.HKP-17875Now: $18.71Was: $24.95