Clearance Sale - EXTRA 25% OFF
Save an extra 25% on select clearance parts, magazines, accessories and upgrades during the HK Parts Labor Day Sale. Clearance products may include discontinued, overstocked and last-chance items. All clearance products are sold as-is and are final sale. Limited quantities are available, and once they are gone, they are gone.
Free shipping applies to qualifying orders with a subtotal of $250 or more. All orders receiving free shipping will be shipped via USPS Standard. Exclusions may apply.
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On Sale
HKP Racerback Tank - OD Green
HKP HK Parts
Now: $5.60Was: $14.95HKP Racerback Tank - OD Green Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this racerback is certain to catch an eye at the...HKP-21030-MNow: $5.60Was: $14.95 -
On Sale
HK45 Thread Protector - Threaded .578x28 RH
USA
Now: $15.91Was: $24.95HK45 .45 ACP Thread Protector - Threaded .578x28 RH Made in the USA, HK45 .45 ACP thread protector, for full size & compact barrels with a 578x28 RH. Made from stainless steel with a nitride finished...HKP-19891Now: $15.91Was: $24.95 -
On Sale
HK P30SK, P30SK Tactical Compensator- Quick Detach
HKP HK Parts
Now: $74.96Was: $149.95HKP HK P30SK/Tactical Comp Weight™ Quick Detach Compensator Compatible With: HK P30SK (Heckler & Koch P30SK) Standard Length barrel, Tactical Length barrel, Threaded barrel, Non-Threaded barrelHKP-18084Now: $74.96Was: $149.95 -
On Sale
HK MP5 Folding Stock or Brace - HDA3
Haga Defense
$223.09 - $349.95HDA3 Stock and Brace System for HK MP5, SP5 The HDA3 is a modular, USA-made stock and brace system developed by Haga Defense and A3 Industries. Built for strength, adaptability, and cross-platform...HKP-22354-M$223.09 - $349.95 -
On Sale
HK MG5 Unigrip QD with Bipod
B&T Brugger & Thomet
Now: $152.97Was: $239.95B&T HK MG5 Unigrip QD with Bipod This grip is made for the HK MG5 but is very versatile and can attacht to any firearm that has a forearm with a picatinny rail. It is primarily a foregrip, but due to...HKP-21051Now: $152.97Was: $239.95 -
On Sale
HK VP9 Rail Mount Compensator - OD Green
HKP HK Parts
Now: $101.21Was: $169.95HKP HK VP9 Rail Mount Compensator - OD Green *DO NOT USE COMPENSATOR WITH A THREAD PROTECTOR INSTALLED ON THE BARREL. Doing so will result in damage to your firearm and compensator.*HKP-20987Now: $101.21Was: $169.95 -
On Sale
HK Barrel Bore Cleaner - 7.62 / .308
Other
Now: $5.57Was: $7.95Outers Barrel .308/7.62 Bore Cleaner From the makers of the BoreSnake. Features: Fast, quality bore cleaning systemHKP-19921Now: $5.57Was: $7.95 -
On Sale
Thread Protector - .40 S&W - 14.5x1 LH - Titanium
HKP HK Parts
Now: $10.46Was: $24.95HKP HK .40 S&W Thread Protector - Threaded 14.5x1 LH - Titanium Titanium .40 S&W tactical barrel thread protector cap. Each thread protector has a built in O-ring to allow the best fit possible to...HKP-17961Now: $10.46Was: $24.95 -
On Sale
HK MP5K to G3 Stock or Brace Adapter
HKP HK Parts
Now: $72.64Was: $113.95HKP HK MP5K to G3 Brace/Stock Adapter The MP5K/G3 adapter enables seamless compatibility between MP5K firearms and G3-style stocks. Designed for a secure and sturdy connection, it's an excellent...HKP-21853Now: $72.64Was: $113.95 -
On Sale
HK416 Flash Hider - Birdcage Style - .22 LR
HKP HK Parts
Now: $25.47Was: $39.95HKP HK 416 .22 LR Flash Hider - A5 Birdcage Style Upgrade your 416 .22 pistol with a direct mount on flash hider featuring a sleek A5 birdcage style for a truly custom look. Built to last with the...HKP-21577Now: $25.47Was: $39.95 -
On Sale
HK416, MR556, G36 A5 Flash Hider - Threaded 1/2x28
HKP HK Parts
Now: $38.22Was: $59.95HKP (5.56/.223) HK 416C A5 Flash Hider - Threaded 1/2x28 Made from ordnance grade steel, heat treated, and melonited (nitride process) for maximum longevity. Machined correctly to reduce tuning fork...HKP-21342Now: $38.22Was: $59.95 -
On Sale
Gideon Shadow UMP Rear Sight, Complete
OMEGA
Now: $27.97Was: $39.95Omega Rear Sight Complete for HK UMP All the parts needed for the rear sight on a Gideon Shadow UMP style build. New USA made parts for your build. Will only work with Gideon Shadow. Locking screw...HKP-21266Now: $27.97Was: $39.95