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, HK45 Front Sight 6.5mm - Green
H&K Heckler & Koch
$44.95HK VP, P30, HK45 Front Sight 6.5mm - Green Comaptible With: HK VP9, VP9SK, VP40 HK VP9A1 F, VP9A1 K HK P30, P30L, P30SK HK45, HK45 CompactHKP-02263$44.95 -
HK P30SK Backstrap - Small - Black
H&K Heckler & Koch
$29.95H&K P30SK Backstrap - Small - Black Compatible With: HK P30SKHKP-18081$29.95 -
HK P2000SK Backstrap - Large - Black
H&K Heckler & Koch
$25.99H&K P2000SK Backstrap - Large - Black Compatible With: HK P2000SKHKP-02289$25.99 -
HK P Series Disconnector
H&K Heckler & Koch
$6.95HK P Series Disconnector Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P30 HK P30L HK P2000 HK P2000SKHKP-01794$6.95 -
HK P Series Control Latch
H&K Heckler & Koch
$19.95HK P Series Control Latch Compatible With: HK P30 HK P30L HK P30SK HK P2000 HK P2000SK Please Note: This is the correct part for the CDA V4.1 Trigger found in Europe.HKP-01957$19.95 -
HK USP Compact Slide Release Lever
H&K Heckler & Koch
$64.95HK USPC Slide Release Lever New HK German factory part. Compatible With: HK USP Compact 9mm HK USP Compact .357 HK USP Compact .40 HK USP Compact .45 HK USP Compact Tactical ModelsHKP-02252$64.95 -
HK USP Series Front Sight 7.4mm
H&K Heckler & Koch
$19.95H&K HK USP Series Front Sight 7.4mm Compatible With: HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEMHKP-16548$19.95 -
HK USP Series Front Sight 6.6mm
H&K Heckler & Koch
$21.95H&K HK USP Series Front Sight 6.6mm Raised 6.6mm height. German HK manufacture. Compatible With: HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEM...HKP-16547$21.95 -
HK416, MR556 SS Firing Pin
HKP HK Parts
$29.95Firing Pin For HK 416 & MR556 Firearm - USA Made from hardened stainless steel and comes new in the white. Compatible With: HK416 HK MR556 HK CR556 HK M27HKP-01756$29.95 -
$14.95 -
$7.95 -
HK UMP Parts Kit - .40 S&W
H&K Heckler & Koch
$1,829.95HK German UMP .40 Cal Parts Kit - Used HK UMP .40 German parts kit complete with all the factory HK parts minus the receiver. Perfect for those who are doing a custom build or for spare parts. Click this link to complete your build with an S5 receiver...HKP-00588$1,829.95