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
HKP Women's Shirt - Short Sleeve - Black
HKP HK Parts
Now: $7.46Was: $14.95HKP Short Sleeve Shirt for Women - Black Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this shirt is certain to catch an eye at the...HKP-21018-MNow: $7.46Was: $14.95 -
HK MP5K Slimline Handguard - OD Green
H&K Heckler & Koch
$49.95H&K HK MP5K Slimline Forearm - OD Green Used German military surplus O.D green slimline forearm with heat shield cut down to fit the MP5k. These are rare items only offered here at HK Parts. Each...HKP-20199$49.95 -
HK VP9, P30, HK45 Fixed Sight Set - Day and Night - Self Illuminated - Yellow
Meprolight
$119.95Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Yellow Mepro Hyper-Bright fixed pistol sights feature an extremely bright contrasting colored ring front sight. The...HKP-19941$119.95 -
On Sale
HK P2000 Holster - MTAC IWB
Comp-Tac
$50.97 - $55.97Comp-Tac HK P2000 MTAC IWB Holster The MTAC is an inside the waistband (IWB) Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this...HKP-19591-M$50.97 - $55.97 -
On Sale
HK MP5 Trigger Group Burst - 4 Position - 013F - RARE - Like New
H&K Heckler & Koch
Now: $1,998.95Was: $2,479.95H&K HK MP5 4 Position Burst Trigger Group 0,1,3,F - Like NewHKP-19483Now: $1,998.95Was: $2,479.95 -
On Sale
B&T USW A1 Holster - Level III Duty - NANO Cover - RH
B&T Brugger & Thomet
Now: $143.41Was: $224.95B&T USW A1 Level III Duty RH Holster w/ NANO Cover Made in Italy by Radar for the B&T USW A1 This B&T Hooded Holster is for those who carry a duty gun. The user can draw the gun immediately while...HKP-18314Now: $143.41Was: $224.95 -
On Sale
HK VP9, VP9SK, VP40 Enhanced Slide Cap - Titanium
HKP HK Parts
$38.22 - $59.95Enhanced Slide Plate Cover VP9, VP9SK & VP40 - Titanium Enhanced HK VP9, VP40 Titanium slide plate in natural titanium alloy. The "enhanced" slide plate cover has no firing pin viewing window and an...HKP-17858-M$38.22 - $59.95 -
HK MR762 Firing Pin
HKP HK Parts
$29.95HKP HK Parts Firing Pin for HK MR762 US made steel firing pin for MR762 platforms. Compatible With: MR762HKP-17795$29.95 -
HK417, MR762 Charging Handle Catch
H&K Heckler & Koch
$59.95Heckler and Koch Extended Charging Handle Catch Complete for HK MR762, HK417 New HK German manufacture. A great part to have on hand as these are prone to breakage and wear. Compatible With:HKP-16852$59.95 -
HK P7M13 Barrel - 9mm
H&K Heckler & Koch
$479.95H&K HK P7M13 9mm Barrel Brand new HK German P7M13 factory spare barrel. Cold hammer forged and the real deal. No longer made or available as all HK P7 parts are out of production. Compatible With:HKP-17907$479.95 -
HK45, P30SK Safety Lever Compression Spring
H&K Heckler & Koch
$9.95HK 45 & P30SK Lockout Compression Spring Compatible With: HK45 HK45 CompactHKP-02272$9.95 -
HK VP9, P30, HK45 Front Sight 6.3mm - Red
H&K Heckler & Koch
$59.95Heckler and Koch Red Phosphorescent Front Sight - 6.3mm Compatible With: HK VP9, VP9SK, VP40 HK P30, P30L, P30SK HK45, HK45 CompactHKP-18831$59.95