All Parts
At HK PARTS, we bring you a wide array of high-quality H&K accessories and components for your favorite firearms. Whether you're upgrading your H&K pistol or rifle, or even looking for parts kits, we've got you covered. Discover a range of top-rated components for popular models like VP9, USP, P30, MP5, MP5K, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, we have it all. Enhance your firearm's performance and functionality with our premium components.
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Warrior Holster - OWB - RH - HK VP40 - HKP
Comp-Tac
$79.95Warrior Holster - OWB - RH - HK VP40 - HKP 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 draw the Warrior's close-fitting footprint...HKP-18998$79.95 -
XS Sight Systems R3D 2.0 Night Sights - Orange
XS Sight Systems
$127.95XS Sight Systems R3D 2.0 Night Sights - Orange Their second-generation R3D night sights are engineered to give you a brighter stronger set of sights. Easily install their sights with a set that requires 50% less force for installation. R3D sights are...HKP-21464$127.95 -
Blade-Tech HK P2000 Level 2 Duty RH Holster - Black
Blade-Tech
$109.95Blade-Tech HK P2000 Level 2 Duty RH Holster - Black The Level 2 DUTY HOLSTER was designed with a traditional style thumb break. The thumb break has proven to be a long time favorite Level 2 retention design and has served many generations of Law...HKP-16230$109.95 -
H&K 10 Round USP/Mark 23 .45 ACP Magazine Housing - Black
H&K Heckler & Koch
$49.95H&K 10 Round USP/Mark 23 .45 ACP Magazine Housing - Black New HK German USP .45 & Mark 23 10 Round Magazine body. All Steel HK construction.HKP-16544$49.95 -
H&K HK MP5, HK SP5 10 Round Magazine Spring
H&K Heckler & Koch
$6.9510 Round Magazine Spring - HK MP5, 94, SP5 A must-have repair and replacement part great for spares. Compatible With: All factory spec steel 10 round MP5, 94 style curved magazinesHKP-19454$6.95 -
Out Of Stock
H&K HK SL8-1 Incomplete Backplate - Gray
H&K Heckler & Koch
$0.00HK SL8-1 Backplate Incomplete Original HK German SL-8 back plate incomplete. Compatible With: SL-8 New SL8-6 blackHKP-16373$0.00 -
Out Of Stock
H&K MP5 40/10 Bolt Hold Open Axle Rod
H&K Heckler & Koch
$0.00H&K MP5 40/10 Bolt Hold Open Axle Rod This is the German HK MP5 40/10 bold hold open axle rod. Each unit has the 2 pre-drilled holes for activation screw and clamping sleeve. German HK manufacture. Compatible With: MP5 40 MP5 10 MP5 .357 Please...HKP-01469$0.00 -
Hi-Viz HK USP Fiber Optic Rear Sight - Green
Hi-Viz
$54.95Hi-Viz HK USP Fiber Optic Rear Sight - Green Fiber optic sights are becoming more and more popular as they never dim or become aged. Priced right and a great option for those that needs more from their sights. Compatible With: USP Compact 45, 40,...HKP-16940$54.95 -
HKP .40 S&W Enhanced Titanium Thread Protector- Threaded 9/16x24 - Silver
HKP HK Parts
$24.95HKP .40 S&W Enhanced Titanium Thread Protector- Threaded 9/16x24 This solid titanium .40 S&W tactical thread protector is designed for barrels threaded 9/16x24. It’s an essential accessory for safeguarding your threaded barrel,...HKP-17976$24.95 -
Sale
SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28
Surefire
Now: $84.95Was: $109.95SureFire Procomp (5.56/223) Muzzle Brake - Threaded 1/2x28 The advanced SureFire ProComp 556 muzzle brake fits M4/M16 weapons and variants with 1/2x28 muzzle threads. It significantly reduces both recoil impulse and muzzle rise, allowing the weapon to...HKP-19666Now: $84.95Was: $109.95 -
H&K HK MR556/MR762 Long Disconnector Spring
H&K Heckler & Koch
$9.95HK MR556, MR762 Disconnector Spring - Long HK German manufactured disconnector spring. This is the longer of the 2 springs found in the trigger/sear assembly. Compatible With: HK MR556 HK MR762 HK 416 HK 417HKP-16774$9.95 -
HKP HK45 Railok™ Threaded Barrel Compensator
HKP HK Parts
$189.95HK Parts Railok™ Mounting System Threaded Barrel Compensator: H&K HK45 The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and...HKP-21440$189.95 -
Sale
Match Weight HK VP40 w/o Picatinny Rail - Black
Match Weight
Now: $126.95Was: $194.99Match Weight HK VP40 w/o Picatinny Rail - Black Take your VP40 to the next level with our Aluminum Compensator offered in (2) styles, with and without picatinny rail. Each Match Weight Compensator is CNC machined in our factory...HKP-19901Now: $126.95Was: $194.99 -
Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine
Magpul
$135.95Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine The PMAG D60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington polymer drum magazine for AR15/M4 compatible weapons. The unique drum configuration keeps the height of...HKP-18006$135.95