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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HK93, HK33 Spare Parts Kit
H&K Heckler & Koch
$209.95HKP HK93, HK33 Spare Parts Kit Spare parts kits for the most commonly worn parts needed to keep your HK93, HK33 going. This offering also includes a pouch to safely store all your replacement parts...HKP-20674$209.95 -
HK G36C Folding Stock
HKP HK Parts
$119.95HKP HK G36C Folding Stock HK G36C 9.5" rear stock assembly. One full inch shorter than the standard G36 and G36K stock. This is the preferred stock for average height shooters. Compatible With: G36,...HKP-19299-M$119.95 -
HK VP9 Optic Plate #1 - Noblex, Eotech, Meopta - Red Dot Pistol Mount
H&K Heckler & Koch
$54.95Mounting Plate #1 Noblex/Meopta - HK VP9, VP9L OR Models Brand new German manufacture steel optics plate. Compatible With: Meopta Meo Sight III EOTech MRDSHKP-19252$54.95 -
On Sale
HK VP9, P30, HK45 Front Sight - Green
Wilson Combat
Now: $45.00Was: $49.99Wilson Combat HK VP9/SK, VP40, HK45C, P30/L/SK Front Sight - Green Snag Free Front Sight, Vickers Elite for H&K® H&K® Vickers Elite replacement front sight for 45, 45C, P30 9mm, P30 40 S&W, P3HKP-18381Now: $45.00Was: $49.99 -
On Sale
HK VP40, P30 Magazine - 18 Round - Red
HKP HK Parts / Heckler & Koch
Now: $80.96Was: $89.95HKP and Heckler and Koch 18 Round .40 S&W Magazine Red for HK VP40, HK VP40 Tactical, HK P30, HK P30L, and HK P30S HK Parts +5 magazine extension coupled with a 13 round .40 cal factory German...HKP-20182Now: $80.96Was: $89.95 -
HK45 Recoil Rod and Spring - Complete
H&K Heckler & Koch
$105.95HK 45 Recoil Complete Rod w/ Spring This is the complete recoil guide assembly for the HK45 pistol. Great item to have on hand for repair or replacement. Compatible With:HKP-01667$105.95 -
HK Mark 23 Front Sight
H&K Heckler & Koch
$54.95HK Mark 23 Front Sight Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12) Please Note: The front sight is manufactured in a single standard size(6.3mm)...HKP-01623$54.95 -
HK P30 Series Right Slide Release Lever
H&K Heckler & Koch
$44.95HK P30 Series Right Slide Release LeverHKP-01880$44.95 -
HK UMP Magazine Floorplate
HKP HK Parts
$7.95HKP HK UMP Floorplate Compatible With: UMP .45 UMP .40 UMP 9mmHKP-17161$7.95 -
On Sale
Picatinny Battle Sight - HK Front Folding
Troy Industries
Now: $107.96Was: $119.95Troy Industries Tritium Front Folding BattleSight – HK Durability and dead-on accuracy have made the Troy Industries HK Front Folding Battle Sight one of the best choices for Special Ops and tactiHKP-00031Now: $107.96Was: $119.95 -
HK416 Compensator Flash Hider - Threaded 1/2x28
H&K Heckler & Koch
$39.95Heckler and Koch 5.56 / .223 Compensator Flash Hider - Threaded 1/2x28 Threaded 1/2x28 for use on all HK416, MR556 and other AR style applications. Compatible With: HK416, MR556, MR223HKP-16926$39.95 -
HK UMP, G36 Safety Selector Lever 0,1,F - 9mm, .40 S&W, .45 ACP, 5.56 / .223
H&K Heckler & Koch
$19.95HK UMP & G36 Left Side Safety Selector Lever With Axle - 3 Position Navy Compatible With All Navy 3 Position Lowers (0,1,F): HK UMP HK G36HKP-01889$19.95