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 P30, P30L, P30SK Straight Trigger
Grayguns
Now: $76.00Was: $95.00Designed by Keith Hosey, Grayguns’ director of gunsmithing, the HK P30 Straight Trigger is a first-of-its-kind in the market. It fits all P30 variants. The trigger reduces over-travel while featuring...HKP-19748Now: $76.00Was: $95.00 -
On Sale
HK MP5, SP5, AP5 Handguard - SL
Magpul
Now: $42.46Was: $49.95Magpul HK MP5, HK SP5, HK AP5 SL HandguardHKP-19309-MNow: $42.46Was: $49.95 -
On Sale
HK MP5, SP5K Extractor Spring - 9mm
MKE
Now: $5.56Was: $6.95MKE HK MP5, MP5K - Extractor Spring - 9mm Extractor spring for all 9mm HK variants including clones. This spring is the #1 repair & replacement item for the MP5 and MP5K family of firearms...HKP-22481Now: $5.56Was: $6.95 -
On Sale
HK MP5K Vertical Grip - VFG M-LOK
HKP HK Parts
$31.84 - $49.95HKP HK MP5K Vertical Grip VFG M-LOK Our VFG for the MP5K platform is now M-LOK compatible. The perfect combination to install lights or lasers. M-LOK slots are integrated on both sides to make it a...HKP-20737-M$31.84 - $49.95 -
Out Of StockOn Sale
IMI 32 Round Uzi 9mm Magazine - German Military
IMI
Now: $29.46Was: $39.95IMI 32 Round Uzi 9mm Magazine - German Military These magazines were military only, not commercial, which makes them desirable magazines. Conditions vary from excellent to like new shape. Any...HKP-14472Now: $29.46Was: $39.95 -
On Sale
HK, Walther, Colt, .22LR O-Ring- Barrel Adapter
USA
Now: $2.37Was: $2.95Heckler and Koch, Walther, Colt, .22LR Barrel Adapter O-Ring Made from the highest quality and very durable Viton material. The O-ring on the adapter tear with use or become brittle over time. Be...HKP-17379Now: $2.37Was: $2.95 -
On Sale
Glock 17 - Magazine Extension Kit - 9mm - +6 Round
HKP HK Parts
Now: $12.91Was: $34.95HKP Glock 17 - +6 Round 9mm Magazine Extension Kit Designed to fit all of the Glock 17 models from Gen 1 through and up to the current Gen 5 models. Each unit is fully machined from a solid billet of...HKP-18348-MNow: $12.91Was: $34.95 -
On Sale
HK MP5, MP5K Cocking Handle - Extended - Enhanced
HKP HK Parts
Now: $31.97Was: $39.95HKP HK MP5, MP5K Extended Cocking Handle - Enhanced Enhanced extended cocking handle for the MP5 & MP5K style of firearms. Designed to also function with UTG monolithic M-LOK handguards. Made from...HKP-18267Now: $31.97Was: $39.95 -
On Sale
HK G3 Parts Kit - FMP
FMP HK CONTRACT
Now: $127.96Was: $159.95FMP - G3 Parts Kit - With Alloy Mag The G3 has been an iconic battle rifle utilized all over the world and revered as one of the best that H&K has offered. These kits are de-milled G3's that were...HKP-22531Now: $127.96Was: $159.95 -
On Sale
HK UMP, USC Picatinny Rail Set - 4 Piece
HKP HK Parts
Now: $119.96Was: $149.95HK UMP, USC Rail Set Complete A complete set of rails for your HK UMP/USC featuring an extended top rail for mounting your optic of choice. The rails are scratch resistant, class 3 mil-spec hard...HKP-17429Now: $119.96Was: $149.95 -
On Sale
HK416 Magazine - .22LR - Gray
Walther
Now: $28.84Was: $34.95HK, Umarex, Walther, HK416 .22LR Magazine - 30 Round Magazine This is the factory OEM magazine for all of the models listed. Each magazine comes in charcoal gray color.HKP-01749Now: $28.84Was: $34.95 -
On Sale
HK MP5, MP5K Optic Mount - Low Profile
B&T Brugger & Thomet
Now: $101.96Was: $119.95B&T MP5, MP5K - Low Profile Scope Mount B&T low profile scope mount. Specifications: Color: Black Height max: 30.7 mmHKP-16875Now: $101.96Was: $119.95