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
HK VP9 Holster Series - Blue Duty - No Light
Comp-Tac
Now: $86.67Was: $135.95Comp-Tac HK VP9 Blue Duty Holster Series No Light The Blue Duty Holster Series No Light is Comp-Tacs answer to customers who want to carry a weapon with a red-dot optic inHKP-19448-MNow: $86.67Was: $135.95 -
HK VP9 International Holster - Gray
Comp-Tac
$64.95Comp-Tac HK VP9 International Holster - Gray The International is an outside the waistband (OWB) holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at...HKP-19001-M$64.95 -
Out Of Stock
HK VP Series Trigger Housing with Ejector
H&K Heckler & Koch
$49.95H&K VP9/SK & VP40 Insert Housing w/ Ejector Insert housing with ejector for HK VP9 & VP40. Compatible With: HK VP9 <HKP-16804$49.95 -
HK VP9, VP40 Grip Panel Left Side - Small - FDE
H&K Heckler & Koch
$24.99H&K VP9, VP40 Grip Panel Left Side - Small - FDE New HK German manufactured. Left side, small size. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP pistol. Compatible...HKP-18112$24.99 -
HK45, HK45T Firing Pin
H&K Heckler & Koch
$45.99HK 45 & 45 Tactical Firing Pin A must-have spare part for your HK45 pistol. Compatible With: HK45HKP-02221$45.99 -
HK Mark 23 7.1mm +4 Rear Sight
H&K Heckler & Koch
$44.95HK Mark 23 Rear Sight - 7.1mm 7.1mm - +4mm Each (+) raises the POI by 2", each (-) lowers it by 2". Other Rear Sight heights: 5.5mm (-8)HKP-16651$44.95 -
HK P30SK Backstrap - Medium - Black
H&K Heckler & Koch
$29.95H&K P30SK Backstrap - Medium - Black Compatible With: HK P30SKHKP-18079$29.95 -
HK P2000SK Magazine Housing - .40 S&W - 9 Round
H&K Heckler & Koch
$24.95Heckler and Koch 9 Round .40 S&W Magazine Housing for HK P2000SKHKP-18142$24.95 -
Out Of Stock
HK P2000,P2000SK HK09 Night Sight Set - Orange
Trijicon
$149.95Trijicon HK P2000/P2000SK HK09 Night Sight Set - Orange Trijicon Bright & Tough Night Sights are three-dot iron sights that increase night-fire shooting accuracy five times over conventional sights...HKP-08799$149.95 -
On Sale
Streamlight TLR-3 Tactical Light
Streamlight
Now: $82.46Was: $154.95Streamlight TLR-3 Tactical Light, C4, 170 Lumens Features: Powered by one CR123A battery IPX7 waterproofHKP-16919Now: $82.46Was: $154.95 -
HK USP, Mark 23 Magazine Locking Plate - .45 ACP - 10 Round
H&K Heckler & Koch
$5.9510 Round Magazine Locking Plate Compatible With: HK USP 45 ACP 10 round magazine HK Mark 23 10 round magazineHKP-01591$5.95 -
HK USP Compact Lanyard Loop Insert Pin
H&K Heckler & Koch
$19.95H&K HK USPC Lanyard Loop Insert Pin Compatible With: HK USP Compact 9mm HK USP Compact .40HKP-01253$19.95