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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HK USP Magazine Extension - 9mm - +7 Round
HKP HK Parts
$44.59 - $69.95HK Parts Magazine Extension for your HK USP or HK USPT 9mm +7 Magazine Extension Easy to install. Simply add the mag extension to your existing mag body and follower. No gunsmithing required. Made...HKP-21841-M$44.59 - $69.95 -
On Sale
HK MP5 Dual Folding Stock with Adapter - 9mm
HKP HK Parts / Strike Industries
$203.97 - $319.95HKP HK Parts and Strike Industries 9mm Dual Folding Stock with Adapter for HK MP5 The Strike Industries Dual Folding Stock paired with the HKP MP5 picatinny adapter is one of the best options on...HKP-21768-M$203.97 - $319.95 -
On Sale
HK UMP Flash Hider - Birdcage Style - 5/8x24
HKP HK Parts
Now: $31.84Was: $49.95HKP HK UMP Flash Hider - Birdcage Style - 5/8x24 We are pleased to present the HKP UMP birdcage flash hider, designed specifically for our UMP 45 parts kit. This exceptional accessory not only...HKP-21579Now: $31.84Was: $49.95 -
On Sale
HK MP5, MP5K Stock and Dual Folding Adapter - Picatinny
Strike Industries
Now: $179.96Was: $199.95Strike Industries Dual Folding Stock This Strike Industries stock is ideal for MP5 or MP5K platforms featuring a 1913 Picatinny rail interface. Conveniently compatible with any platform featuring a...HKP-21306Now: $179.96Was: $199.95 -
On Sale
HK G3 .22 20 Round Conversion Magazine - USED
Now: $179.96Was: $199.95HK G3 .22 20 Round Conversion Magazine - USED HK .22 caliber conversion kit 20-round magazine for The G3/91. Ideal for those that have the caliber conversion kit and wants to stack up on spare...HKP-20750Now: $179.96Was: $199.95 -
On Sale
HKP Hat - Snapback - Flat Brim - OSFM - Gray and Red
HKP HK Parts
Now: $10.09Was: $19.95HKP Flat Brim Snapback Hat - OSFM - Gray & Red Get your hands on some of our premium hats! Features: Official HKP merchandise 100% coHKP-20718Now: $10.09Was: $19.95 -
On Sale
HK VP9, VP9L, Match International Holster – LH - Button
Comp-Tac
Now: $71.96Was: $79.95Comp-Tac HK VP9, VP9L, VP9 Match International Holster – Left Hand - Button One holster to fit your entire VP9 button collection, including your VP9 Match. Comp-Tac has worked with HK Parts to...HKP-20591Now: $71.96Was: $79.95 -
On Sale
HK VP Series Curved Trigger - Gold
Lazy Wolf
Now: $71.21Was: $134.95Lazy Wolf Guns C1 Curved Gold Trigger for HK VP Series In a collaboration with Lazy Wolf Guns, HK Parts is offering premium aftermarket triggers for your HK VP9 and VP40 handguns. The drop in VP9...HKP-19654Now: $71.21Was: $134.95 -
On Sale
HK G36K Handguard - Heat Shield and Handstop - FDE
HKP HK Parts
Now: $70.09Was: $109.95HKP HK G36K Forearm With Hand Stop & Heat Shield HK G36K-length forearm, latest production style, with an integrated heat shield. This handguard includes a built-in hand stop, sling attachment...HKP-19301Now: $70.09Was: $109.95 -
On Sale
HK USP Compact Holster - Sport-Tac - 9mm / .40 S&W
Comp-Tac
$44.59 - $69.95Comp-Tac HK USP Compact 9mm & .40 Sport-Tac Holster The Sport-TAC holster is a hybrid, inside-the-waistband holster designed to comfortably carry a 4' handgun at the 4-5 o'clock position. The...HKP-20186-M$44.59 - $69.95 -
On Sale
HK416, MR556, HK417, MR762 Tactical Deluxe Grip with Palm Shelf - OD Green
Ergo
Now: $53.96Was: $59.95Ergo Tactical Deluxe Grip w/ Palm Shelf - OD Green The Tactical Deluxe with Palm Shelf is the same size and shape as the Tactical Deluxe grip but has the addition of an adjustable palm shelf to...HKP-19981Now: $53.96Was: $59.95 -
On Sale
Fero Z51 Claw Mount Adapter
Now: $8.96Was: $9.95Claw Mount Adapter - German - Surplus - Z51HKP-19532Now: $8.96Was: $9.95