HK Rifle / SMG Parts
Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
HK MP5 Bushing - A3 Retractable Buttstock
H&K Heckler & Koch
Now: $13.46Was: $14.95HK MP5 A3 Retractable Stock Cap, Bushing- MP5 Navy Stock Newer 2 generation stock cap bushing for the factory MP5-N series of A3 stocks.Not for use on the 1st generation all metal (70-80's) A3 retractable stocks. Not for use on the 3rd generation of MP5...Now: $13.46Was: $14.95 -
On Sale
B&T MP5 Handguard With LED Weapon Light -TL99
B&T Brugger & Thomet
Now: $584.96Was: $649.95B&T Model TL99 CREE LED Lit Handguard for HK MP5, 94 Models Each unit handguard is built with the integrated tactical LED light & 3 position switch. Specifications: High intensity torch light Focused beam Shock proof, waterproof Ambidextrous...Now: $584.96Was: $649.95 -
Out Of StockOn Sale
HK416, MR556, HK417, MR762 Pistol Grip - Tool Included - RAL8000
H&K Heckler & Koch
Now: $116.95Was: $129.95HK Heckler and Koch Adaptive Battle Grip with tool in RAL8000. Factory German adaptive pistol grip in RAL8000. Originally used on the HK416 A7, this grip fits a variety of H&K platforms. Compatible With: HK MR556 A1 HK MR556 A4 HK416 HK MR762...Now: $116.95Was: $129.95 -
On Sale
HK MP5/SP5 Universal SEF Housing - Like New
H&K Heckler & Koch
Now: $134.95Was: $149.95H&K MP5/SP5 SEF Universal Housing - Clipped & Pinned - Like New The ultimate solution for MP5 and SP5 style receivers, this universal trigger housing simplifies swapping between receivers. German HK-manufactured, it allows you to easily transfer...Now: $134.95Was: $149.95 -
On Sale
HK G36 Picatinny Adapter
HKP HK Parts
Now: $103.96Was: $129.95HKP HK G36 Picatinny Adapter Transform your G36 with our unbeatable rail stock adapter, engineered to seamlessly attach any 1913 Style Stock or brace. Our innovative design ensures the 1913 stocks & braces lock in securely, offering superior cheek...Now: $103.96Was: $129.95 -
On Sale
HK SP5 ACR Stock or Brace Adapter
HKP HK Parts
Now: $111.96Was: $139.95HKP HK SP5 ACR Stock or Brace Adapter This adapter allows the ACR stock to be fully compatible with the SP5 and in-spec MP5 platforms. It’s built from aircraft-grade aluminum with a pre-installed buffer for a straightforward, drop-in conversion...Now: $111.96Was: $139.95 -
On Sale
HK UMP Enhanced Top Rail - Red
HKP HK Parts
Now: $39.96Was: $49.95HKP HK UMP Enhanced Top Rail - Red HK USC, UMP top receiver rail with hardware. The extended length allows the use of all optics that fit on a Picatinny rail. This unit has a contoured no snag design for ease of use and a beautiful fit. Includes: Each...Now: $39.96Was: $49.95 -
On Sale
HK 30 Round HK UMP .40 Magazine - LEO Marked
H&K Heckler & Koch
Now: $89.95Was: $99.9530 Round Magazine - LEO Marked - New - UMP .40 S/W This magazine will fit all HK UMP .40 Caliber UMP's as well as the USC-UMP .40 caliber conversions. New factory fresh production HK magazine. The perfect option for those that like to collect LEO marked...Now: $89.95Was: $99.95 -
On Sale
HK UMP, USC Hammer Spring - Right - US
USA
Now: $8.96Was: $9.95HK UMP & USC Right Side Hammer Spring For Lowers - USANow: $8.96Was: $9.95 -
Out Of StockOn Sale
HK SL8, G36 Top Rail Screw
H&K Heckler & Koch
Now: $13.46Was: $14.95HK SL8 & G36 Top Rail Screw This rail screw is the standard length rail screw used for all SL8 and G36 top rails. With the exception of the dual and single option models. A must have part and an easy part to loose or strip. Grab yours to have...Now: $13.46Was: $14.95 -
On Sale
HK SL8, G36, Sight Rail w/ Flip Up Sights
H&K Heckler & Koch
Now: $539.06Was: $598.95HK Sl8, G36 Aluminum Sight Rail With Front & Rear Flip Up Sights New production German HK HK Sl8, G36 picatinny rail with flip up front and rear sights. The latest production rail option from HK. All metal and built to take a lifetime of use and...Now: $539.06Was: $598.95 -
On Sale
Lee Sporting LS5 HK MP5 Complete Trigger Group - Semi Shelf
Lee Sporting
Now: $494.96Was: $549.95Lee Sporting LS5 Complete Trigger Group - MP5 Semi-shelf The LS5 trigger group from Lee Sporting is a definitive ergonomic upgrade over the OEM grip, boasting a weight reduction of 4.3oz compared to the original. This billet aluminum trigger group is...Now: $494.96Was: $549.95