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 Railok™ Threaded Barrel Compensator
HKP HK Parts
Now: $97.46Was: $189.95HK Parts Railok™ Mounting System Threaded Barrel Compensator: H&K HK45C The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately...HKP-21264Now: $97.46Was: $189.95 -
On Sale
HK UMP Enhanced Top Rail - Red
HKP HK Parts
Now: $31.84Was: $49.95HKP HK UMP Enhanced Top Rail - Red HK USC, UMP top receiver rail with hardware. The extended length allows the use of all optics that fit on a Picatinny rail. This unit has a contoured no snag design...HKP-20812Now: $31.84Was: $49.95 -
On Sale
HK P30 Tactical Barrel - 9mm - 4.45" - Threaded 13.5x1 LH
RCM
Now: $202.50Was: $225.00RCM HK P30 9mm Tactical Barrel - Threaded 13.5x1 LH Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished with a durable nitride coating. This is the finest...HKP-16238Now: $202.50Was: $225.00 -
On Sale
HK MP5 Dual Magazine Clamp Conversion Screw - G3 to MP5 Mags
HKP HK Parts
Now: $2.07Was: $2.95HKP Dual HK MP5 Magazine Clamp Conversion Screw This screw converts a HK91, G3, PTR dual magazine clamp (HKP-19634) into the correcHKP-20318Now: $2.07Was: $2.95 -
On Sale
HK VP9, VP40 Grip Wrap for Large Backstraps - Granulate
Talon Grip
Now: $18.00Was: $19.99TALON Grip - H&K VP9, VP40 - Granulate Black - Large Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm, improving performance, safety, and...HKP-20242Now: $18.00Was: $19.99 -
On Sale
HK91, G3 Rifle Length Handguard - Keymod
AIM
Now: $80.96Was: $89.95HK 91, G3, PTR RIFLE LENGTH HANDGUARD - KEY MOD This sleek streamlined design is an ultra low profile handguard with generous mounting space to accept all KeyMod accessories. Superior ergonomics and...HKP-18179Now: $80.96Was: $89.95 -
On Sale
HK MP5 Field Cleaning Kit - .40 S&W, 10mm
HKP HK Parts / Heckler & Koch
Now: $71.96Was: $79.95HKP HK Parts and Heckler and Koch Field Cleaning Kit for HK MP5 40,10 This cleaning kit is a genuine HK factory cleaning kit and is recommended by HK for all HK pistol owners.HKP-00340Now: $71.96Was: $79.95 -
On Sale
HK SP5K Trigger Group - Super Safety
War Hammer Armaments
$562.46 - $674.95War Hammer Armaments OEM Polymer SP5K Super Safety Lower Receiver War Hammer Super Safety complete lower for SP5K platforms. Constructed of Kevlar and carbon-fiber–infused polymer, this complete...HKP-22828-M$562.46 - $674.95 -
On Sale
HK UMP Barrel Pin Screw
OMEGA
Now: $11.51Was: $13.95Omega UMP Barrel Pin Screw Barrel pin Screw that replaces barrel pins on Omega Gideon Shadow Compatible With: HK UMP HK USCHKP-22514Now: $11.51Was: $13.95 -
On Sale
HK MP5, AP5 Cocking Handle - BLEMISHED
MKE
Now: $7.46Was: $17.95MKE AP5, HK MP5 Cocking Handle - BLEMISHED MARKINGS ONHKP-99374Now: $7.46Was: $17.95 -
On Sale
HK MP5, G3, MKE AP5 Elbow Spring with Roller - Full-Auto
MKE
Now: $4.46Was: $4.95MKE AP5, HK MP5, G3 Full-Auto Elbow Spring with Roller This elbow spring is manufactured by MKE from steel and is used in MP5 and G3 pattern trigger packs. It provides proper tension and function for...HKP-22489Now: $4.46Was: $4.95 -
On Sale
HK MP7 Dual Magazine Clamp
HKP HK Parts
Now: $31.84Was: $49.95HKP HK MP7 Dual Magazine Clamp Our MP7 dual mag clamp was designed for quick mag swaps at the range or in the real world. The clamp works with any capacity MP7 magazine. Compatible With:HKP-21597-MNow: $31.84Was: $49.95