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
HK91, G3 Tactical Rail - 6 Inch
HKP HK Parts
Now: $15.91Was: $24.95HKP Tactical Rail - 6 Inch The six mounting screws are also included with each rail. This rail will fit on either the left or right side or the bottom of the PTR and HK91/93 tactical handguards. Up...HKP-00831Now: $15.91Was: $24.95 -
On Sale
HK MP5 Brace and HKP Adapter - Skeletonized
HKP HK Parts / SB Tactical
Now: $269.96Was: $299.95SB Tactical Side Folding Brace For The HK MP5, SP5 model Each brace comes assembled ready to install no assembly required. This complete brace will come assembled with our own HK Parts stock adapter...HKP-21055Now: $269.96Was: $299.95 -
On Sale
HK MP5 Barrel Extension - 9mm
HKP HK Parts
Now: $31.84Was: $49.95HKP MP5 9mm Barrel Extension The MP5 3-lug barrel extension functions as a fake suppressor to give the standard 8.85" barrel an overall length of 16" for rifle builds. The extension slips over the...HKP-18000Now: $31.84Was: $49.95 -
On Sale
Binary Safety Selector Set - Ambidextrous - Extended
HKP HK Parts
$57.34 - $89.95HKP Ambi ESSL Housing Franklin Armory Binary Selector Set - Levers Only HK Parts extended safety selector Selector Lever Set, expertly modeled after the HK Ambi Style Selector Lever. This premium...HKP-21616-M$57.34 - $89.95 -
On Sale
Picatinny Rail for HK Receivers - 15 Slot
DTAC Dakota Tactical
Now: $63.71Was: $74.95Dakota Tactical Picatinny Rail To Weld To The Receiver 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...HKP-17819Now: $63.71Was: $74.95 -
On Sale
HK45 Thread Protector - .578x28 RH
HKP HK Parts
Now: $17.96Was: $19.95HKP HK45 .45 ACP Thread Protector - Threaded .578x28 RH U.S.-made titanium thread protector designed for .45 ACP barrels threaded .578x28 right-hand. Features a fully hooded profile that extends over...HKP-19514Now: $17.96Was: $19.95 -
On Sale
HK91, G3, PTR Grip Frame SEF- Metal HK German
Now: $151.96Was: $189.95HK91, G3, PTR-91 Style Metal Grip Frame SEMI Each German HK housing started out as a factory HK German select fire metal housing. Each housing then had the housing professionally modified by welding...HKP-17637Now: $151.96Was: $189.95 -
On Sale
HK MP5, HK94, MP5K, SP5K Tac Latch
Other
Now: $62.96Was: $69.95New Tac Latch (latest Generation) Paddle Style Magazine Release For The HK94, SP89, HK SP5K Family of Firearms HK's were designed to have a quick one-handed release capability for the magazine...HKP-02792Now: $62.96Was: $69.95 -
On Sale
HK CC9 Holster - Comp Carry - RH
Comp-Tac
Now: $47.97Was: $59.95Comp-Tac HK CC9 Comp Carry Holster - Right HandHKP-22096Now: $47.97Was: $59.95 -
On Sale
HK416, MR556, G36, SL8 Gas Piston
Nefarious Arms
Now: $67.46Was: $74.95Nefarious Arms Gas Piston for HK G36, HK SL8, HK416 and HK MR556 A great spare, upgrade, or replacement part for your HK. Includes 3 piston rings for a complete drop in replacement part. TiN coated...HKP-21364Now: $67.46Was: $74.95 -
On Sale
HK51, PTR PDW Fixed Stock
PTR
Now: $239.96Was: $299.95PTR Fixed Stock for HK51 and PTR PDW 7.62x39 and 7.62x51 / .308 Each stock is constructed of new U.S. & German HK parts. This stock also counts as one U.S. 922r compliant part. Perfect for those...HKP-02408Now: $239.96Was: $299.95 -
On Sale
Maglula UZI Magazine Loader, Unloader
Maglula
Now: $24.71Was: $29.95Maglula UZI Magazine Loader, Unloader Each part is made to load and unload your 9mm UZI magazines in seconds. This will allow you to do more shooting and less loading. With this loader, magazines can...HKP-14547Now: $24.71Was: $29.95