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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HK MP7 Charging Handle - Extended
H&K Heckler & Koch
$59.99HK MP7 Extended Charging Handle HK German Factory New Extended Charging Handle Compatible With: MP7 MP7A1HKP-18784$59.99 -
HK Mark 23 Flash Hider - 4 Prong - Threaded 9/16x24 RH
USA
$79.95HK Parts .45 ACP 4 Prong Flash Hider Threaded 9/16x24 RH for HK Mark 23 The 9/16x24 RH Thread 4 Prong Flash Hider is built to the highest standards. Each flash hider adds a neat look and feel while...HKP-02187$79.95 -
HK Mark 23 Slide Release Lever
H&K Heckler & Koch
$82.99HK Mark 23 Slide Release Lever Brand new HK German manufacture. Compatible with all HK Mark 23 and SOCOM Pistols.HKP-01596$82.99 -
HK VP9, P30, HK45 Front Sight 6.5mm - Green
H&K Heckler & Koch
$44.95Heckler and Koch HK VP, P30, HK45 Front Sight 6.5mm - Green Compatible With: HK VP9, VP9SK, VP4HKP-02263$44.95 -
HK P30SK Backstrap - Small - Black
H&K Heckler & Koch
$29.95H&K P30SK Backstrap - Small - Black Compatible With: HK P30SKHKP-18081$29.95 -
HK P2000 Tactical Barrel - .40 S&W - 4.28" - Threaded 9/16x24 RH
RCM
$225.00RCM HK P2000 .40 S&W Tactical Barrel - Threaded 9/16x24 RH Each P2000 .40 S&W tactical barrel is crafted from ordnance-grade steel, heat-treated, and finished with a durable nitride coating. It is...HKP-16709$225.00 -
HK P Series Hammer Axle
H&K Heckler & Koch
$56.95HK P Series Hammer Axle Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P2000 HK P2000SKHKP-01797$56.95 -
HK P Series Disconnector
H&K Heckler & Koch
$6.95Heckler and Koch HK P Series Disconnector Compatible With These Models In 9mm, .40 S&W, & .357 SIG: HK P30 HK P30L <HKP-01794$6.95 -
HK P2000 Backstrap with Safety - Large - Black
H&K Heckler & Koch
$39.95Heckler and Koch P2000 Back Strap with Safety - Large - Black Perfect for those with large hands. Compatible With: HK P2000HKP-01572$39.95 -
HK P2000 Backstrap with Safety - Medium - Black
H&K Heckler & Koch
$44.95Heckler and Koch P2000 Backstrap with Safety - Medium - Black Compatible With: HK P2000 Note: This will not fit the SK models butHKP-01566$44.95 -
HK USP Firing Pin - New Style - Titanium
HKP HK Parts
$49.95HKP HK USP New Style Titanium Firing Pin A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock...HKP-17826$49.95 -
HK USP Series Front Sight 6.6mm
H&K Heckler & Koch
$21.95H&K HK USP Series Front Sight 6.6mm Raised 6.6mm height. German HK manufacture. Compatible With: HK USP 9mmHKP-16547$21.95