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
HK G36 Picatinny Adapter - Gen 2
HKP HK Parts
Now: $125.96Was: $139.95HKP HK G36 Picatinny Adapter - Gen 2 Elevate your G36 with the Gen 2 Picatinny adapter, designed to effortlessly attach any 1913-style stock or brace. Our refined design guarantees a secure...HKP-21866Now: $125.96Was: $139.95 -
On Sale
HK416, MR556 Stabilizing Brace - SBA5
SB Tactical
$102.26 - $111.56SB Tactical SBA5 Brace The SBA5 Pistol Stabilizing Brace is 5-position adjustable and designed for all platforms capable of accepting a mil-spec carbine receiver extension. Featuring an integral,...HKP-21794-M$102.26 - $111.56 -
On Sale
Universal Belt Holster - QB Ambidextrous
Comp-Tac
Now: $49.46Was: $54.95QB Belt Holster - Ambidextrous - Universal - VP9, VP40, P30, USP, P2000, HK45 Finally- one holster to cover your whole HK Collection. Comp-Tac spent years researching the dimensional difference...HKP-19853Now: $49.46Was: $54.95 -
On Sale
HK G36, SL8 Optic Mount - Fixed Sights - Picatinny Rail
USA
Now: $127.47Was: $199.95HK SL8, G36 Sight Rail With Front & Rear Fixed Sights US made SL8 & G36 Picatinny rail with fixed iron sights. Each rail requires 3 hardware sets to mount. ComHKP-19717Now: $127.47Was: $199.95 -
On Sale
HK VP9 Optic Plate #5 - Burris FastFire, Vortex Viper / Venom - Red Dot Pistol Mount
H&K Heckler & Koch
Now: $22.46Was: $48.95Optics Plate #5 Burris FastFire - HK VP9, VP9L All Steel HK German OEM optics plate to mount Burris FastFire (gen 2/3) Vortex Viper and Venom, and ADE Advanced RD3-015 Compatible With:HKP-19257Now: $22.46Was: $48.95 -
On Sale
HK MP5, HK90 Series Re-Timed Hammer - SEF, Navy
Michaels Machines
Now: $107.71Was: $168.95MM Registered Sear Pack - Re-Timed Hammer - USA This part is the necessary addition for all registered sear conversions in 9mm, 40/10, 223, and.308 trigger packs. Protect your valuable investment by...HKP-00153Now: $107.71Was: $168.95 -
On Sale
HK MP5, HK94, SP5 Magazine Spring - 20 Round
HKP HK Parts
Now: $4.43Was: $6.9520 Round Magazine Spring - HK MP5, 94, SP5 Fits all factory spec steel 20 round MP5, 94 style curved magazines. A must-have repair and replacement part great for spares.HKP-20687Now: $4.43Was: $6.95 -
On Sale
HK VP9 Optic Plate #5 - Burris FastFire, Vortex Viper / Venom - Red Dot Pistol Mount - Steel
HKP HK Parts
Now: $22.46Was: $49.95HK VP9 #5 Optics Plate for Burris FastFire Steel VP9 optic plate to mount the Burris FastFire. Made in the USA. Compatible With: Burris FastFire 2 & 3, Vortex Viper aHKP-19544Now: $22.46Was: $49.95 -
PTR PDW Bolt Carrier - Full Auto - 7.62x39 / 7.62x51 / .308
PTR
$229.95 - $297.86PTR PDW (7.62x39) & (7.62x51/.308) Pistol Full Auto Bolt Carrier Made by PTR using the same blueprints and materials the German HK factory uses has allowed PTR91 to manufacture the finest of HK style...HKP-20165-M$229.95 - $297.86 -
On Sale
HK MP5, MP5K Rear Sight Base - Billeted
HKP HK Parts
Now: $11.44Was: $17.95HKP HK Parts Billeted Rear Sight Base - Weldment for HK MP5 and HK MP5K All steel HK MP5, MP5K billeted rear sight base. The most correct MP5, MP5K rear sight base available. The only billeted...HKP-18087Now: $11.44Was: $17.95 -
On Sale
HK MP5, SP5 Binary Trigger Group – SEF Navy - BFSIII - 9mm
FA Franklin Armory
$573.72 - $899.95Franklin Armory - BFSIII HK-C1 – Binary Trigger Group – SEF Navy Housing SEF Navy style- HK binary trigger group BinarHKP-19506-M$573.72 - $899.95 -
On Sale
Ergo Sling Loop Rail Mount- Ambidextrous
Ergo
Now: $26.96Was: $29.95Ergo Sling Loop Rail Mount- Ambidextrous The ergonomic HK slide mount sling hook base provides an economical means for attaching an HK-style sling hook to all 1913 Picatinny rails. Perfect for...HKP-14526Now: $26.96Was: $29.95