Labor Day Sale
The HK Parts Labor Day Sale is live. Save up to 20% on select HK firearm parts, magazines, accessories, upgrades, and products from top brands. Get free shipping on qualifying orders of $250 or more. Limited quantities are available.
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
HK45C, USPC Magazine Extension - +7 - .45 ACP
HKP HK Parts
$38.22 - $59.95HKP +7 .45 ACP Magazine Extension for HK 45C and HK USPC HK Parts magazine extension +7 adds 7 additional rounds to the HK45C, 8 round magazine. Each unit can then be fully assembled into a 15 round...HKP-21807-M$38.22 - $59.95 -
On Sale
HK P2000, USPC Magazine Extension - +5 - .40 S&W
HKP HK Parts
$31.84 - $49.95HKP +5 .40 S&W Magazine Extension for HK P2000 and HK USPC HK Parts magazine extension +5 adds 5 additional rounds to the HK P2000, 12 round magazine. It uses the existing mag body, spring, and...HKP-18644-M$31.84 - $49.95 -
On Sale
HK33, HK53, HK93 Receiver Flat - Complete Weldment Set
HKP HK Parts
Now: $183.96Was: $229.95HK .223, 556, & 300 BLK Receiver Flat With Complete Weldment Set Combo Each flat and weldment set comes with 223/556/300BLK complete as a builders combo ready to assemble. Compatible With:HKP-00006Now: $183.96Was: $229.95 -
On Sale
AR-15 Super Safety - Forced Reset Selector - Ambidextrous Levers
Atrius
Now: $199.96Was: $249.95Atrius Ambidextrous Lever Forced Reset Selector for AR-15 Style Firearms The Atrius Forced Reset Selector gives AR-15 users three selector positions: SAFE, SEMI, and FULL SEMI. It is designed for...HKP-22349Now: $199.96Was: $249.95 -
On Sale
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Cerakote
MKE
$58.46 - $64.95HK MP5 30 Round Magazine - MKE - AP5 - Cerakote Colors These MKE 30 round magazines are the perfect addition or replacement for your AP5 or MP5. Constructed of heat-treated steel for lasting strength...HKP-21341-M$58.46 - $64.95 -
On Sale
HK SL8, G36 Full Size Bottom and Side Rail Set, Complete - Aftermarket
USA
Now: $55.97Was: $69.95US made Full Size Aftermarket Complete Bottom and Side Rail Set for HK SL8 and HK G36 Comes with the bottom and 2 side rails, left and right, as well as the screws and Allen wrench. Made of...HKP-00633Now: $55.97Was: $69.95 -
On Sale
HK91, G3, PTR Magazine - 20 Round - Alloy - Like New
Rheinmetall
Now: $15.96Was: $19.95Rheinmetall HK G3, HK91, and PTR91 20 Round Magazine - Like New Rheinmetall G3 alloy mags were made for the German Army and are no longer in production. Once they are gone, they are gone for good...HKP-22495Now: $15.96Was: $19.95 -
On Sale
HK MP5 Stock or Brace Adapter - Picatinny Rail
HKP HK Parts
Now: $95.96Was: $119.95HKP HK MP5 Picatinny Rail Brace/Stock Adapter Our rail stock adapter allows you to attach any 1913 Style Stock or brace to your MP5. The 1913 style stocks & braces lock in place and provide a better...HKP-21426Now: $95.96Was: $119.95 -
On Sale
UZI Magazine - 25 Round - New Old Stock
IMI
Now: $32.46Was: $48.95Uzi 25 Round 9mm Magazine - IMI Licensed - Mec-Gar Manufacture Made in Italy by the renowned Mec-Gar magazine manufacturing company with IMI Licensing. An all-steel production and a blued finish to...HKP-21232Now: $32.46Was: $48.95 -
On Sale
HK VP9SK EDC Tactical Magwell
HKP HK Parts
Now: $38.22Was: $59.95HKP HK VP9SK EDC Tactical Magwell Low profile, every day carry magwell for the HK VP9SK pistol. The low profile mag-well is designed for the average every day VP9SK owner. That would like the...HKP-18164-MNow: $38.22Was: $59.95 -
On Sale
HK VP9, P30L Dynamic Pistol Rest
Now: $89.96Was: $199.95USA 1Shot GS Dynamic Pistol Rest - 1SHOT Systems - HK VP9 and P30 Series Pistols Features: Not permanently attached—your grip alone keeps them connected GripHKP-20525Now: $89.96Was: $199.95 -
On Sale
HK MP5 Optic Mount - Raised Aimpoint Acro
HKP HK Parts
$86.03 - $134.95HKP HK MP5 Raised Aimpoint Acro Optic Mount HK Parts brings you one of the most requested optic mounts for the MP5 platform. An elevated design with a direct Aimpoint ACRO mounting interface. Our...HKP-21666-M$86.03 - $134.95