Heckler and Koch Rifle Parts

HK MR556 A4 AR-15 Complete Upper Receiver 5.56x45mm NATO 11" Barrel

HK MR556 A4 AR-15 Complete Upper Receiver 5.56x45mm NATO 16.5" Barrel

HK MR762 A4 LR-308 Complete Upper Receiver 7.62x51mm NATO 16" Barrel

HK MR762 A4 LR-308 Complete Upper Receiver 7.62x51mm NATO 13" Barrel

Heckler and Koch MP5 Rear Sight Drum

Heckler and Koch SP5K Folding Stock (H&K USA ONLY)

HK MP5, SP5 Collapsible Stock Black

Heckler and Koch HK416 Selector Lever

Heckler and Koch HK416/MR556 Charging Handle Release Latch Black

Heckler and Koch HK416 Receiver Extension Nut

HK MP5, SP5 Fixed Stock Black

Heckler and Koch MR762 Slimline Stock

Heckler and Koch Slimline Stock Retractable Stock for AR-15/M16

Heckler and Koch HK416/MR Magazine Catch Spring Stainless

Heckler and Koch HK417/MR762A1 Magazine Catch Spring Stainless

Heckler and Koch HK416 Firing Pin Retaining Pin

Heckler and Koch HK416 Clamping Sleeve

H&K Magwell Complete Push Pin Fits G36/SL8, Black

Heckler and Koch 416 Bushing Stainless

H&K Enhanced Buffer Spring Fits 416/M27/MR556

H&K Complete Gas Piston Fits 416/417/G36/MR556/MR762

Heckler and Koch MR556 Handguard 12.5 MLOK

H&K Buffer Retaining Pin Fits 416/417/MR556/MR762

Heckler and Koch MP5 Butt Plate