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
Ergo 1 1/2" Harris Bipod Slide Mount With Sling Stud
Ergo
Now: $17.96Was: $19.95Ergo 1 1/2" Harris Bipod Slide Mount With Sling Stud The ERGO 1.5" Bipod Slide Mount slides onto 1913 Picatinny rail, allowing shooters to mount a variety of rail accessories, including swivels or...HKP-15737Now: $17.96Was: $19.95 -
On Sale
HK VP9 Gen 1 Rail Mount Compensator
HK HK Parts
Now: $71.21Was: $169.95HK Parts Gen 1 Rail Mount Compensator for HK VP9 with Vented Ports *DO NOT USE COMPENSATOR WITH A THREAD PROTECTOR INSTALLED ON THE BARREL. Doing so will result in damage to your firearm and...HKP-99490Now: $71.21Was: $169.95 -
On Sale
HK G36, G36K, G36C Sling - USED
H&K Heckler & Koch
Now: $35.21Was: $64.95HK G36, G36K, G36C Sling - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. 38 mm wide Compatible With:HKP-18459-USEDNow: $35.21Was: $64.95 -
On Sale
HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1
RCM
Now: $157.46Was: $174.95HK MP5KSD Barrel - 9mm - 4.89″- Threaded 18x1 The RCM HK Style MP5 SD-K Barrel measures 4.890 inches in length and is constructed from 41v50 cold hammer-forged steel. It features a salt bath nitride...HKP-22493Now: $157.46Was: $174.95 -
On Sale
HK MP5K, AP5-P Housing - Contoured - 0, 1
MKE
$152.96 - $179.95MKE Contoured 0, 1 Housing for HK MP5K and MKE AP5-P This contoured 0, 1 (safe/fire) trigger housing is for HK MP5K-pattern firearms and is manufactured in Turkey.HKP-22468-M$152.96 - $179.95 -
On Sale
HK VP9SK EDC Magwell
HKP HK Parts
$35.67 - $55.95HKP HK VP9SK EDC Magwell Lightweight alloy magwell for quicker mag swaps while maintaining a low-profile. Features: CNC machined from billet aluminumHKP-22330-M$35.67 - $55.95 -
On Sale
HKP Hat -Snapback - Flat Brim - OSFM - Black and Red
HKP HK Parts
Now: $10.09Was: $19.95HKP Flat Brim Snapback Hat - OSFM - Black & Red Get your hands on some of our premium hats! Features: Official HKP merchandise 100% cHKP-20716Now: $10.09Was: $19.95 -
On Sale
HK416, MR556 Rail System - 13.75" - M-LOK, Picatinny - FDE
KDG Kinetic Development Group
Now: $254.97Was: $399.95Rail System - 13.75" - Brown - M-LOK - HK MR556 The New KDG HK 556 M-LOK rails are direct mount rail system, replacing the factory HK 556 rail systems. These new rails are identical in design to...HKP-19243Now: $254.97Was: $399.95 -
On Sale
Scorpion Stock or Brace Adapter - Tailhook - Mod 1
Gear Head Works
Now: $7.46Was: $19.95GHW Scorpion Tailhook Mod 1 Brace/Stock Adapter This adapter allows the user to mount the Patented Tailhook Mod 1 brace to the factory CZ folding cheek rest. It is injection molded reinforced polymer...HKP-19137Now: $7.46Was: $19.95 -
On Sale
Now: $13.99Was: $19.99 -
On Sale
HK USP Compact Grip Wrap - Rubber - .45 ACP
Talon Grip
Now: $18.00Was: $19.99TALON Grip - USP Compact .45 - Rubber Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain...HKP-20279Now: $18.00Was: $19.99 -
On Sale
HK416 Handguard - Super Modular M-LOK - 14.5"- DDC
Geissele
Now: $494.96Was: $549.9514.5" HK416 Super Modular Rail M-LOK - DDC (Desert Dirt Color)HKP-19808Now: $494.96Was: $549.95