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 VP9L Compensator - Quick Detach - BLEMISHED
Now: $52.46Was: $169.95Comp Weight™ HK VP9L Quick Detach Compensator - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...HKP-19129-BL-BNow: $52.46Was: $169.95 -
On Sale
HK MP5 Stock With Direct Fit Adapter
HKP HK Parts / Magpul
$121.09 - $189.95HK MP5 Stock With Direct Fit Adapter MP5 DT Magpul stock ready to install on any in-spec MP5 receiver or clone. We take our AR MP5 Adapter and attach it onto a mil-spec buffer tube before combining...HKP-21402-M$121.09 - $189.95 -
HK MP5KSD Barrel Shroud and Handguard Combo
HKP HK Parts
$289.95HK Parts HK MP5KSD Shroud and Handguard Combo The perfect items for those that are looking into doing a custom MP5K SD build. The finest MP5K SD shroud ever made or available. This will be the best...HKP-20950$289.95 -
On Sale
HK VP9, P30, HK45 Night Sight - R4E - Suppressor Height
Meprolight
Now: $124.28Was: $194.95Meprolight R4E Self Illuminated Night Sight for HK VP9 - Suppressor Height Rapid target acquisition is a critical component of defensive shooting. Designed by two highly experienced U.S. Special...HKP-19521Now: $124.28Was: $194.95 -
HK VP9, VP40 Grip Panel Right Side - Large - OD Green
H&K Heckler & Koch
$24.95H&K VP9, VP40 Right Side Grip Panel - Large - OD Green New HK German manufactured, right side size large. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP Pistol. CompatHKP-19176$24.95 -
On Sale
HK P30 Stand Off Device
HKP HK Parts
Now: $51.71Was: $109.95Stand Off Device - HK P30 The HK Parts P30 standoff is designed to keep the slide in battery to allow discharge when the firearm is pressed against or comes into contact with an object. It is an...HKP-19168Now: $51.71Was: $109.95 -
On Sale
B&T TP9, MP9, APC Magazine - 9mm - 20 Round - Translucent
B&T Brugger & Thomet
Now: $58.50Was: $65.00B&T 20 Round 9mm Magazine - Translucent Swiss B&T manufactured 20-round magazine for the 9mm TP9, MP9, and APC. Compatible With:HKP-17303Now: $58.50Was: $65.00 -
HK VP9SK, VP40SK Grip Panel Left Side - Small
H&K Heckler & Koch
$18.95H&K VP9SK, VP40SK Left Side Grip Panel - Small - Black New HK German manufactured. Left side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. CompaHKP-18297$18.95 -
On Sale
HK VP9SK Rail Mount Compensator for Threaded Barrel
HKP HK Parts
Now: $74.96Was: $169.95HKP VP9SK Rail Mount Compensator for Threaded Barrel Specifications: Length - 3 1/2 inches Height - 1 3/4 inches Weight - 4.8 oz.HKP-20535Now: $74.96Was: $169.95 -
On Sale
HK VP9SK Grip Wrap for Small Backstraps - Granulate
Talon Grip
Now: $18.00Was: $19.99TALON Grip - H&K VP9SK - Granulate Black - Small Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence...HKP-20261Now: $18.00Was: $19.99 -
HK P30 Grip Wrap for Small Backstraps - Granulate
Talon Grip
$19.99TALON Grip - H&K P30 - Granulate Black - Small Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so...HKP-20255$19.99 -
On Sale
HK VP9, VP40 Grip Wrap for Small Backstraps - Rubber
Talon Grip
Now: $18.00Was: $19.99TALON Grip - HK VP9, VP40 - Rubber Black - Small Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm, improving performance, safety, and confidence...HKP-20248Now: $18.00Was: $19.99