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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
HK G3 Buttpad - USED
USA
Now: $3.71Was: $14.95HK G3 Buttpad - USED HK G3 buttpad, condition will vary from part-to-part vs. the pictured unit. Compatible With: HK G3HKP-99071Now: $3.71Was: $14.95 -
On Sale
HK MP5K Carrier Weldment Tube
USA
Now: $14.96Was: $44.95HK MP5K Carrier Weldment Tube The MP5K carrier weldment tube houses and supports the carrier assembly in the HK MP5K firearm. Each tube ships raw/unfinished and is ready to weld into your build...HKP-99062Now: $14.96Was: $44.95 -
On Sale
HK P30 Conversion Barrel - .40 S&W to 9mm - Threaded 13.5x1
RCM
Now: $193.46Was: $214.95RCM HK P30 .40 to 9mm Conversion Barrel - Threaded - 13.5x1HKP-21786Now: $193.46Was: $214.95 -
On Sale
HK G3K, HK33K Flash Hider - 4 Prong - Open
RCM
Now: $119.82Was: $187.95RCM HK G3K/HK33K Flash Hider - 4 Prong - Open The RCM G3K and HK33K flash hider can be welded to a 12.69" barrel to achieve a non-SBR OAL of 16 plus inches or add to any other configuration. Made in...HKP-21599Now: $119.82Was: $187.95 -
On Sale
HK91, G3 Blast Can - Threaded 5/8x24
MI Midwest Industries
Now: $24.83Was: $38.95MI Blast Can 5/8x24 Thread Specifications: Directs muzzle blast forward on short barrel rifles and pistols. Does nHKP-21536Now: $24.83Was: $38.95 -
On Sale
Vector Arms V51 Fixed Stock
HKP HK Parts
$178.46 - $178.47H&K / HKP V51 Fixed Stock HK Parts A2 style stocks for the Vector V51 platform. We start with a like-new backplate and convert it into a V51 collapsible style and pair it with a like-new, hand-picked...HKP-21270-M$178.46 - $178.47 -
On Sale
Bolt Knob - Drake - Titanium
Tactical Precision MFG
Now: $18.71Was: $44.99Drake Bolt Knob - Aluminum These bolt knobs are made from aluminum and are finished a in midnight bronze Cerakote and will fit any 5/16-24 threaded bolt handle. Features:HKP-20782Now: $18.71Was: $44.99 -
On Sale
Bolt Knob - Acorn - Titanium
Tactical Precision MFG
Now: $18.71Was: $48.99Acorn Bolt Knob The Acorn Bolt knob is the perfect addition for those that want to dress up their rifle. It has a good grip, and they stand out in the crowd. Features:HKP-20761Now: $18.71Was: $48.99 -
On Sale
HK416, MR556 10" M-LOK Rail System - FDFE
KDG Kinetic Development Group
Now: $203.97Was: $319.95Rail System - 10" - 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 their...HKP-19240Now: $203.97Was: $319.95 -
On Sale
HK VP9SK Holster - The Defender IWB, OWB- LH
L.A.G. Tactical
Now: $38.22Was: $59.95L.A.G. Tactical HK VP9SK The Defender IWB/OWB LH Holster The Defender is known for being lightweight and comfortable. The easily interchangeable belt loops take you seamlessly from your outside the...HKP-18717Now: $38.22Was: $59.95 -
On Sale
HK VP40 International Holster - LH
Comp-Tac
Now: $32.96Was: $79.95Comp-Tac HK VP40 International LH Holster The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00...HKP-17471Now: $32.96Was: $79.95 -
On Sale
HK MP5 2-Stage Trigger - .40 S&W, 10mm
Timney Triggers
Now: $228.83Was: $358.95Timney Trigger for MP5 .40 S&W, 10mm The Timney HK MP5 .40 trigger is factory-set with a two pound first stage and a two pound second stage that elevates the platform so the shooter can achieve the...HKP-20510Now: $228.83Was: $358.95