Results for Heckler and Koch 5.56x45mm

HK MR556 A4 5.56x45 NATO Pistol 11" Threaded Barrel 30+1 Round Black

HK MR556 A4 5.56x45 NATO Pistol 11" Threaded Barrel 10+1 Round Black

HK MR556 A4 Semi Automatic Rifle 5.56x45mm NATO 16.5" Black Threaded Barrel Matte Frame Black Stock Pistol Grip 30+1

HK USA MR556 A4 5.56 16.5" TB 10rd 1/2x28 CA Compliant

HK MR556 A4 Semi Automatic Rifle 5.56x45mm NATO 16.5" Black Threaded Barrel Matte Frame Black Stock Pistol Grip 20+1

Heckler and Koch MR556 A4 Pistol Patriot Brown 5.56 11 Barrel 10-Rounds

Heckler and Koch MR556 A4 Patriot Brown 5.56 11 Barrel 30-Rounds

Heckler and Koch MR556 A4 Patriot Brown 5.56 16.5 Barrel 30-Rounds

Heckler and Koch MR556 A4 Patriot Brown 5.56 16.5 Barrel 10-Rounds