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 Mark 23, SOCOM Hammer Strut
H&K Heckler & Koch
$42.95Heckler and Koch Hammer Strut for HK Mark 23 and SOCOMHKP-01593$42.95 -
HK P30SK Holster - Warrior - RH
Comp-Tac
$89.95HK P30SK Warrior Holster/Stealth Footprint OWB Holster for Concealed Carry or Competition The Warrior Holster is Brand New, released January of 2018. The Warrior Holster design offers a stealth...HKP-18805$89.95 -
HK P30S Right Safety Lever
H&K Heckler & Koch
$49.95HK P30S, P30LS and P30SK(V3) Safety Lever With Axle- Right SideHKP-16757$49.95 -
HK P30SK Grip Panel Left Side - Medium
H&K Heckler & Koch
$16.95H&K P30SK Left Side Grip Panel - Medium - Black Compatible With: HK P30SKHKP-18073$16.95 -
HK P30SK Grip Panel Right Side - Medium
H&K Heckler & Koch
$16.95Heckler and Koch medium Grip Panel in black for the right side of HK P30SK grips The P30 incorporates interchangeable side panels for optimal fit. Easy-to-install modular back straps also allow the P...HKP-18076$16.95 -
HK VP9, P30, HK45 Front Sight 6.1mm - Red
H&K Heckler & Koch
$59.95Heckler and Koch Red Phosphorescent Front Sight - 6.1mm Compatible With: HK VP9, VP9SK, VP40 HK P30, P30L, P30S,HKP-18830$59.95 -
On Sale
Pistol Flash Hider - Vortex - .40 S&W - 4 Prong - Threaded 14.5x1 LH
Smith Enterprises
Now: $50.97Was: $79.95Smith Enterprises .40 S&W 4 Prong Vortex Flash Hider - Threaded 14.5x1 LH Made of 4140 ordnance grade steel, heat treated, and finished in the Melonite finish to add the best corrosion and abrasion...HKP-02378Now: $50.97Was: $79.95 -
HK USP Rear Sight
H&K Heckler & Koch
$59.95HK USP Rear Sight Fits all full size USP & USP tactical firearms. Compatible With: HK USP 9mmHKP-01622$59.95 -
On Sale
HK VP9SK Holster - Compensator - LH - Odin
Odin Holsters
Now: $29.96Was: $79.95Odin Holsters HK VP9SK Comp Weight™ Compensator LH Holster The VP9SK Comp Weight™ Compensator holster is an outside the waistband that allows the HK Parts Comp Weight™ to be installed as well. For a...HKP-18845Now: $29.96Was: $79.95 -
HK MR556, MR223 A5 Incomplete Upper Receiver
H&K Heckler & Koch
$489.95HK German Un-Assembled/Stripped HK MR556/MR223 A5 Upper Receiver Factory HK MR556 A5 upper receiver. This is the semi-auto MR556 variant. Compatible With: HK MR556HKP-18785$489.95 -
HK416 E1, MR556 Charging Handle - Incomplete
H&K Heckler & Koch
$109.95HK MR556, HK 416 E1/E2 Charging Handle - Incomplete New HK German manufactured HK MR556, HK 416. A great item to have on hand in the event of breakage or high wear. Compatible With: HK MR556<HKP-17540$109.95 -
Out Of Stock
HK G36, SL8 Extractor Rubber Pin
H&K Heckler & Koch
$0.00Heckler and Koch HK G36 and HK SL8 Extractor Rubber PinHKP-02162$0.00