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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
TP9, MP9, APC9, SPC9, GHM9, KH9 Magazine Loader - 9mm
B&T Brugger & Thomet
$40.00B&T Magazine Loader - 9mm B&T's factory 9mm magazine loader is compatibly ONLY with B&T factory 9mm magazines. Compatible With: B&T TP9HKP-21716$40.00 -
On Sale
HK USP M.R.A Red Dot Adapter
Outer Impact
Now: $53.96Was: $59.95Outer Impact HK USP M.R.A Red Dot Adapter The Outer Impact USP red dot adapter opens up a variety of sight options for the USP platform. Precision-machined from 7075 aircraft aluminum. Compatible...HKP-21624Now: $53.96Was: $59.95 -
On Sale
B&T Unigrip QD with Bipod
B&T Brugger & Thomet
$149.21 - $198.95B&T Unigrip QD with Bipod This B&T foregrip features a retractable bipod for superior weapon stability in both thHKP-21387-M$149.21 - $198.95 -
On Sale
HKP Racerback Tank - OD Green
HKP HK Parts
Now: $5.60Was: $14.95HKP Racerback Tank - OD Green Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this racerback is certain to catch an eye at the...HKP-21030-MNow: $5.60Was: $14.95 -
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 -
On Sale
HK45 Thread Protector - Threaded .578x28 RH
USA
Now: $15.91Was: $24.95HK45 .45 ACP Thread Protector - Threaded .578x28 RH Made in the USA, HK45 .45 ACP thread protector, for full size & compact barrels with a 578x28 RH. Made from stainless steel with a nitride finished...HKP-19891Now: $15.91Was: $24.95 -
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 -
On Sale
HK VP9, VP9SK, VP40 Trigger Bar Pin
HKP HK Parts
Now: $8.96Was: $9.95HKP HK Parts Elbow Spring Stop Pin for HK VP9, HK VP9SK, and HK VP40HKP-16779Now: $8.96Was: $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 -
HK Mark 23 6.3mm Standard Rear Sight
H&K Heckler & Koch
$64.95HK Mark 23 Rear Sight - 6.3mm - Unmarked Other Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mmHKP-01620$64.95 -
HK P30 Series Trigger
H&K Heckler & Koch
$19.95HK P30 Series Trigger Compatible With: P30 9mm or .40 variants. P30L P30SHKP-02219$19.95 -
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