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.
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$248.29 -
HK940, SL7 Locking Piece - . 30-06
H&K Heckler & Koch
$89.95Heckler and Koch HK 940, SL7 30-06 Locking PieceHKP-02108$89.95 -
HK G41 Ejection Port Cover
H&K Heckler & Koch
$29.95Heckler and Koch HK G41 Dust Cover / Ejection Port DoorHKP-02048$29.95 -
HK416, MR556 Magazine Locking Plate
H&K Heckler & Koch
$9.95Heckler and Koch German HK MR556 and HK416 Magazine Locking PlateHKP-13484$9.95 -
HK G36 Picatinny Rail - Lateral
H&K Heckler & Koch
$195.99H&K HK G36 Picatinny Rail HK Lateral Picatinny Rail - Ambidextrous for Sight Rails. Compatible With: G36HKP-18725$195.99 -
Out Of Stock
HK UMP Barrel - .45 ACP - 8" - Threaded 16x1 LH with 3 Lug - US
HKP HK Parts
$399.95HKP H&K UMP .45 ACP Barrel - Threaded 16x1 LH - 3-Lug New USA made .45 ACP 8" barrel for the UMP or Omega firearms. Each barrel is threaded 16x1 RH and 3-Lug tipped. The finest barrel for the UMP .45...HKP-18511$399.95 -
Out Of Stock
HK USC Magazine Locking Plate Insert - .45 ACP
H&K Heckler & Koch
$8.95H&K USC (.45 ACP) Magazine Locking Plate InsertHKP-16384$8.95 -
HK USC Magazine Floorplate - .45 ACP
H&K Heckler & Koch
$8.95H&K USC (.45 ACP) Magazine Floor PlateHKP-16380$8.95 -
HK USC (.45 ACP) Incomplete Trigger Housing - Used
H&K Heckler & Koch
$73.95H&K USC (.45 ACP) Incomplete Trigger Housing - Used Used HK German USC Lower Receiver Empty. German HK, perfect for spare parts.HKP-16479$73.95 -
HK21E Cartridge Guide
H&K Heckler & Koch
$1,985.95HK German 21E Cartridge Guide - Complete New old stock HK German .308 HK21E feed mech cartridge guide.HKP-02431$1,985.95 -
Out Of Stock
HK PSG1, MSG90 Bolt Carrier
H&K Heckler & Koch
$999.95HK German MSG90/PSG1 Bolt Carrier. Rare and hard to find. Now restricted by HK and will only become harder to find.HKP-00538$999.95 -
Out Of Stock
HK G3K, 51 Rear Sight Drum - 7.62 / .308
H&K Heckler & Koch
$104.95HK German G3K, HK51, SL6, & SL7 Rear Sight Drum Hard to find and no longer made or imported. Compatible With: G3KHKP-02049$104.95