HK Parts Brand Sale
Shop Labor Day savings on HK Parts branded products, including select HK firearm parts, accessories, upgrades and kits. Save up to 20% and get free shipping on qualifying orders over $250. 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
Picatinny Rail for HK Receivers - 13 Slot
HKP HK Parts
Now: $42.37Was: $52.95HKP Picatinny Rail For HK Receivers - 13 Slot Mil-Spec all steel CNC'ed picatinny rail in the white, relief cut to fit flush and low profile on HK receivers. The most solid and consistent mounting...HKP-18238Now: $42.37Was: $52.95 -
On Sale
AR-15 Buffer Tube - Mil-Spec
HKP HK Parts
Now: $23.96Was: $29.95Mil-Spec US-Made Buffer Tube Compatible With: All AR-15 style platforms Not correct length for HK rifles Features:HKP-02727Now: $23.96Was: $29.95 -
On Sale
HK MP5, MP5K Magazine Release Set - 4 Piece
HKP HK Parts
Now: $63.97Was: $79.95HKP HK Parts 4-Piece Magazine Release Set for HK MP5 and HK MP5K Each magazine catch set consists of 4 pieces and is a mixture of HK Germany and USA made partHKP-00912Now: $63.97Was: $79.95 -
On Sale
HK MP5 .22 Sling Clip Kit
HKP HK Parts
Now: $19.96Was: $24.95HKP HK MP5 .22 Sling Clip Kit Each unit will fit all models of the MP5 .22 that have the 3 mounting holes on the left side of the magwell. This item installs in a few mins and comes complete with all...HKP-15706Now: $19.96Was: $24.95 -
On Sale
Thread Protector - 9mm - 13.5x1 LH
HKP HK Parts
Now: $15.96Was: $19.95HKP 9mm Thread Protector - Threaded 13.5x1 LH This standard thread protector is perfect as a replacement or backup. It fits 9mm barrels with 13.5x1 LH threading. &nHKP-20745Now: $15.96Was: $19.95 -
On Sale
HK Mark 23 Optic Plate - Holosun, RMR - Red Dot Pistol Mount
HKP HK Parts
Now: $79.97Was: $99.95HKP HK Mark 23 RMR Optics Plate The finest Red dot mounting solution for your HK MK23. New optic plate that replaces your rear sight to allow a Red dot optic to mount on your Mark 23 slide. A...HKP-21415Now: $79.97Was: $99.95 -
On Sale
HK MP5, MP5K Dual Magazine Clamp Bundle - 9mm - Turkish Contract
HKP HK Parts
Now: $79.97Was: $99.95HKP HK Parts Dual 9mm Magazine Clamp Bundle for HK MP5 and HK MP5K - Turkish Contract HKP dual mag clamp with two Turkish contract 30 round 9mm MP5 magazines. Ideal for faster mag swaps and having...HKP-22492Now: $79.97Was: $99.95 -
On Sale
HK MP5, Zenith, Omega Bench Mat
HKP HK Parts
Now: $19.96Was: $24.95HKP Bench Mat - MP5, Zenith, Omega The HK Parts MP5 mat is the perfect cleaning and repair mat designed specifically for your Heckler & Koch MP5. Have fun and learn while you work on your favorite...HKP-17066Now: $19.96Was: $24.95 -
On Sale
HK91, G3 Stock Set - O.D. Green - Surplus
HKP HK Parts
Now: $19.96Was: $24.95Original German Army Used Surplus G3, 91, PTR OD Green Stock Set Factory HK German production. Each stock set is used but in perfect working order. Each set is in overall good condition. Most will...HKP-16332Now: $19.96Was: $24.95 -
On Sale
HK USP9, USP40 Compensator
HKP HK Parts
Now: $159.96Was: $199.95HK Parts Compensator for HK USP The HK Parts HK USP compensator will add a sleek and tactical look to your USP. With the quick and easy addition of our compensator you will add plenty of benefits...HKP-20813Now: $159.96Was: $199.95 -
On Sale
HK USP, USPC Bench Mat
HKP HK Parts
Now: $11.16Was: $13.95HKP HK Parts Bench Mat for HK USP and HKUSP Compact This isn't your ordinary gun cleaning mat! Show your pride for your firearm while using this high quality neoprene rubber backed and cloth top gun...HKP-17109Now: $11.16Was: $13.95 -
On Sale
HK USP Optic Plate - Burris FastFire - Red Dot Pistol Mount
HKP HK Parts
Now: $39.97Was: $49.95HKP HK USP Red Dot Pistol Mount Red Dot mounting plate to allow the use of a Burris Fast Fire, Docter, Vortex Venom or other similar specs Red Dot Sights. Compatible With:HKP-18898Now: $39.97Was: $49.95