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
Raddlock Key - HK Series
Raddlock
Now: $3.71Was: $9.95HK Series Raddlock Key And Lanyard Raddlock kits convert your firearm to a non-detachable magazine configuration for states with removable magazine restrictions. This is a replacement key for...HKP-02447Now: $3.71Was: $9.95 -
On Sale
HK23E Saw Feed Box Adapter
Michaels Machines
Now: $269.96Was: $299.95Saw Box (M249) Adapter For HK23E Or MM23E Belt FedsHKP-02072Now: $269.96Was: $299.95 -
On Sale
HK91, G3, HK33, HK53, HK93 Stock and Stock Adapter - AR Style
PTR
Now: $133.84Was: $209.95PTR AR Brace/Stock Adapter w/ Magpul Stock - G3, 91, 93, 53, 33 AR15/M16 to HK 90 series stock adapter set with a Magpul MOE stock installed as well as the buffer tube and castle nut. Just use your...HKP-15457Now: $133.84Was: $209.95 -
On Sale
HK MP5 Trigger Group - Super Safety - Push Pin
War Hammer Armaments
$562.46 - $607.46War Hammer Armaments OEM Polymer MP5 Super Safety Lower Receiver - Push Pin War Hammer Super Safety complete lower for MP5 push pin platforms. Constructed of Kevlar and carbon-fiber–infused polymer,...HKP-22824-M$562.46 - $607.46 -
On Sale
HK MP5 Magazine Catch - 9mm - Turkish Contract - Raw
Other
Now: $4.12Was: $19.95Turkish Contract Raw Magazine Catch for HK MP5 9mm Turkish contract raw magazine catch for the MP5. This part is ideal for replacement, restoration, or custom fitment work on compatible builds...HKP-99484Now: $4.12Was: $19.95 -
On Sale
HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED
HKP HK Parts
Now: $67.46Was: $149.95HKP HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART...HKP-99398Now: $67.46Was: $149.95 -
On Sale
WOOX Vertical Grip - M-LOK
WOOX
Now: $80.06Was: $88.95WOOX HK Rifle, SMG M-LOK Vertical Grip This M-LOK vertical grip is a compact, ambidextrous foregrip made from American walnut with a reversible dual-wall design (vertical wall AND curved wall) to...HKP-22464Now: $80.06Was: $88.95 -
On Sale
HK FMP G3 Rear Receiver Section - SURPLUS
FMP HK CONTRACT
Now: $22.46Was: $24.95H&K G3 Complete Parkerized Rear Receiver Section without Rear Sight - SURPLUS UNIT CONDITION WILL VARY Steel rear receiver section manufactured by FMP on HK tooling. Does not include the rear sight...HKP-22375Now: $22.46Was: $24.95 -
On Sale
HK CC9 Holster - Comp Carry - LH
Comp-Tac
Now: $53.96Was: $59.95Comp-Tac HK CC9 Comp Carry Holster - Left HandHKP-22097Now: $53.96Was: $59.95 -
On Sale
HK91, G3 Caliber Conversion Kit - .22LR - BLEMISHED
H&K Heckler & Koch
Now: $409.46Was: $945.95Heckler and Koch HK G3, HK91 .22LR Caliber Conversion Kit - BLEMISHED THESE KITS INCLUDE A BENT BARREL AND ONE MAGAZINE. BLEMISHED PARTS ARE SOLD AS IS. THIS KITHKP-01147-BNow: $409.46Was: $945.95 -
On Sale
HK MP5 Magazine Locking Plate - 30 Round
KCI
Now: $3.15Was: $3.49KCI HK MP5 Locking Plate Spare locking plate for KCI MP5 30 round magazines. Compatible With: HK MP5HKP-21377Now: $3.15Was: $3.49 -
On Sale
HK Single Point Leather Sling - OD Green
HKP HK Parts
Now: $31.84Was: $49.95Single Point Leather Sling - OD Green Our leather sling utilizes two HK style sling hooks to attach to a single mounting point. Designed to replicate the original, out of production, German HK...HKP-20163Now: $31.84Was: $49.95