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
Flare Gun - 26.5MM
AC-Unity
Now: $112.46Was: $169.95AC-Unity Flare Gun - 26.5MM The AC-Flare Gun is a modern state-of-the-art and highly durable tool to dispense 26.5mm flares or smoke grenades. The body of the pistol is made of a special polymer...HKP-20792Now: $112.46Was: $169.95 -
On Sale
HK416, MR556, G36, SL8 Gas Piston
USA
Now: $71.96Was: $79.95HK G36, HK SL8, HK 416, & HK MR556 Gas Piston Complete assembly with 3X rings installed and nitrided black. Counts as one US-made compliant part for your SL8-G36 style conversion. This is one of the...HKP-14540Now: $71.96Was: $79.95 -
On Sale
HK P7 Bench Mat
HKP HK Parts
Now: $9.77Was: $13.95HKP HK P7 Bench Mat This isn't your ordinary gun cleaning mat! Show your pride for your HK P7 bench mat firearm while using our high quality neoprene rubber backed and cloth topped gun cleaning mat...HKP-17282Now: $9.77Was: $13.95 -
On Sale
Ergo M-LOK Handstop
Ergo
Now: $43.97Was: $54.95M-LOK Hand Stop/Barricade Stop in Black Features: Aggressive textured front for enhanced traction on barricades and obstacles Low profile base also functions as a comfortable hand stopHKP-17852Now: $43.97Was: $54.95 -
On Sale
HK45 MOD 1 Compensator
HKP HK Parts
Now: $161.96Was: $179.95HK Parts MOD 1 Compensator: H&K HK45 The HK Parts MOD 1 compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil, getting you...HKP-21222Now: $161.96Was: $179.95 -
On Sale
Surefire ST Mounting Plate - Tape Switch - M-LOK
Magpul
Now: $13.46Was: $14.95Magpul M-Lok Tape Switch - Surefire ST The M-LOK tape switch mounting plate is designed to attach surefire ST pressure pads on M-LOK compatible systems. It is molded of the same high quality polymer...HKP-21480Now: $13.46Was: $14.95 -
On Sale
HK Rifle Cleaning Kit - Soft Pouch - 7.62 / .308 / .30
Now: $7.46Was: $14.95Cleaning Kit - Soft Pouch NOS (new old stock) soft pouch cleaning kit for the .30 caliber family of firearms. Includes the following: Soft pouch Wicks and oiler canister (empty) Pull-through...HKP-21274Now: $7.46Was: $14.95 -
On Sale
HK MP5 Brace With Direct Fit Adapter
HKP HK Parts / SB Tactical
Now: $269.96Was: $299.95HK MP5 Brace With Direct Fit Adapter Each brace comes assembled ready to install no assembly required. This complete brace will come assembled with our own HK Parts stock adapter. CNC machined...HKP-20214Now: $269.96Was: $299.95 -
On Sale
HK UMP, B&T APC Pistol Stabilizing Brace
SB Tactical
Now: $53.96Was: $59.95SB Tactical HK UMP Pistol Stabilizing Brace The second generation of the SBT and enhances your B&T APC, HK UMP, or LWRCi SMG45 with an integral, right side-folding mechanism and an arm cuff based on...HKP-20084Now: $53.96Was: $59.95 -
On Sale
Picatinny Rail for HK Receivers - 13 Slot
DTAC Dakota Tactical
Now: $67.46Was: $74.95DTAC Picatinny Rail For HK Receivers - 13 Slot Mil-Spec all steel picatinny rail in the white, relief cut for HK receivers & made for mounting scopes and optics to HK builds. This unit easily welds...HKP-17818Now: $67.46Was: $74.95 -
On Sale
HK USPC, HK45C Hybrid Trigger - Volker Precision
Volker Precision
Now: $83.26Was: $97.95HK USP Compact and HK45 Compact Hybrid Trigger Volker Precision hybrid trigger for USP Compact and HK45 Compact models in all calibers. Available exclusively at HK Parts Compatible With:HKP-22443Now: $83.26Was: $97.95 -
On Sale
HK45C Rail Mount Compensator for Threaded Barrel
HKP HK Parts
Now: $101.21Was: $189.95HKP HK 45C .45 Rail Mount Compensator for Threaded Barrel Specifications: Length: 4 inches Height: 2 1/2 inches Weight: 5 oz.HKP-20597Now: $101.21Was: $189.95