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
HK416, MR556 Flash Hider - G28 Style - Threaded 1/2x28
MFI
Now: $71.96Was: $79.95MFI 5.56/.223 G28 Style Flash Hider - Threaded 1/2x28 The G28 2nd Gen flash hider features the latest style and is threaded 1/2x28. Constructed from ordnance-grade steel, it is finished with a...HKP-17941Now: $71.96Was: $79.95 -
Out Of Stock
HK45C, P30 Paddle Holster - RH
Comp-Tac
$84.95Comp-Tac HK P30, HK 45C RH Paddle Holster The Comp-Tac Paddle Holster is an all-Kydex outside the waistband holster that may be worn for competition, general use or concealed carry. The paddle is...HKP-18815$84.95 -
On Sale
HK VP9SK Holster - Warrior OWB
Comp-Tac
$47.78 - $74.95HK VP9SK Warrior Holster OWB The Warrior Holster design offers a stealth footprint, outside the waistband carry that is perfect for OWB concealment. Easily accessible, designed for a smooth, fast...HKP-18718-M$47.78 - $74.95 -
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 -
On Sale
HK P30 Grip Wrap for Large Backstraps - Granulate
Talon Grip
Now: $18.00Was: $19.99TALON Grip - H&K P30 - Granulate Black - Large 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-20251Now: $18.00Was: $19.99 -
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...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 -
HK45, P30 Holster - Warrior - RH
Comp-Tac
$74.95HK P30, P30L, HK45, HK45C Warrior Holster / Stealth Footprint OWB Holster for Concealed Carry or Competition The Warrior Holster is Brand New, released January of 2018. The Warrior Holster design...HKP-17455$74.95 -
HK USP Roll Pin for Hammer
H&K Heckler & Koch
$3.95H&K HK USP Roll Pin for Hammer Cylindrical pin used for the bobbed hammer and spurred hammer strut among other uses.HKP-17541$3.95 -
HK UMP, USC Bolt Catch
H&K Heckler & Koch
$58.95HK UMP & USC Bolt Catch New HK German lower. Compatible With: HK UMP HK USCHKP-01897$58.95 -
On Sale
HK33, HK93, G3K Tactical Handguard
PTR
Now: $116.96Was: $129.95HK 33, 93, G3K & PTR (shorter length) Tactical Hand Guard - US Made This robust tactical forearm allows the addition of either 2, 3, 4, or 6-inch bottom and side rails, giving you the greatest...HKP-00367Now: $116.96Was: $129.95 -
Out Of Stock
HK33, HK93 Tri-Rail Handguard
B&T Brugger & Thomet
$369.95B&T Handguard 3x NAR for HK 93, 33 with Detachable Side Rails Specifications: Color: Black Height max: 48.8 mm Length max: 243.5 mmHKP-16868$369.95