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 G36C Handguard
H&K Heckler & Koch
$139.95HK German G36C Handguard With Heat Shield & Hand Stop Each unit features the hand stop locations for adding rails to the left, right, and bottom should you choose to. Compatible With: HKHKP-00620$139.95 -
HK VP40 Right Side Charging Support
H&K Heckler & Koch
$4.95H&K HK VP40 Right Side Charging Support - Black Compatible With: HK VP40HKP-17685$4.95 -
HK MP5K LS5 Trigger Group - Flat Trigger - Semi shelf
Lee Sporting / Magpul
$549.95Lee Sporting LS5 HK MP5K Complete Trigger Group Flat Trigger The LS5 trigger group from Lee Sporting is a definitive ergonomic upgrade over the OEM grip, boasting a weight reduction of 4.3oz compared...HKP-20484$549.95 -
HK VP9, VP9SK, VP40 Firing Pin Striker
HKP HK Parts
$39.95HKP HK VP9/VP9SK/VP40 Firing Pin Striker This firing pin fits all models of VP series pistols. Compatible With: HK VP9, VP9 tactical, VP9L, VP9 ORHKP-20464$39.95 -
HK VP9, P30, HK45 Fixed Sight Set - Day and Night - Self Illuminated - Orange
Meprolight
$114.95Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Orange Mepro Hyper-Bright fixed pistol sights feature an extremely bright contrasting colored ring front sight. The...HKP-19942$114.95 -
HK MR762 Handguard - FDE - 14.7" - M-LOK
H&K Heckler & Koch
$249.95H&K HK MR762 M-LOK 14.7" Handguard - FDE Handguard for the HK MR762. It is 14.7 inches in length and has a flat top Picatinny Rail and M-LOK attachment points. Compatible With: HK MR762HKP-19777$249.95 -
Out Of Stock
HK MP5 Bolt Carrier - 9mm - Red
HKP HK Parts
$189.95Bolt Carrier F/A - 9mm - HK Red - MP5 Machined completely from billet ordnance steel. This carrier is made to the latest specs and is Tungsten filled, and heat-treated providing the finest American...HKP-19535$189.95 -
HK VP9, VP9SK, VP40 Trigger Bar Pin
HKP HK Parts
$9.95HKP HK Parts Elbow Spring Stop Pin for HK VP9, HK VP9SK, and HK VP40HKP-16779$9.95 -
HK USPC, P2000 Magazine Body - .40 S&W - 10 Round
H&K Heckler & Koch
$24.95H&K 10 Round HK USPC/P2000 .40 S&W Magazine BodyHKP-02499$24.95 -
On Sale
HK P30SK, P30SK Tactical Compensator- Quick Detach
HKP HK Parts
Now: $74.96Was: $149.95HKP HK P30SK/Tactical Comp Weight™ Quick Detach Compensator Compatible With: HK P30SK (Heckler & Koch P30SK) Standard Length barrel, Tactical Length barrel, Threaded barrel, Non-Threaded barrelHKP-18084Now: $74.96Was: $149.95 -
HK VP9, P30, P30L Magazine Floorplate - .40 S&W - 10 Round
H&K Heckler & Koch
$9.9510 Round HK VP40, P30, & P30L Magazine Floor Plate Compatible With: HK P30 .40 HK P30L .40HKP-02570$9.95 -
HK45, P30 Lockout Key
H&K Heckler & Koch
$12.95Safety Lockout Key HK45, HK45C, P30, & P30L New HK German lockout key for the factory HK mag release lockout. Compatible With: HK 45, HK45 Tactical HK 45C,HKP-02504$12.95