Results for Heckler and Koch 5.56x45mm NATO Rifles

Heckler and Koch MR556 A4 5.56 16.5 Barrel 10-Rounds CA Compliant

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

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 SBR 5.56 / .223 Rem 11 Threaded Barrel 30-Rounds

Heckler and Koch MR556 A4 Grey 5.56 16.5 Barrel 30-Rounds

Heckler and Koch MR556 Tropentarn Camo 5.56 / .223 Rem 16.5 Barrel 30-Rounds

HK USA MR556A1 223/5.56 16.5" Black 30rd

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

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

HK USA MR556 5.56 NATO 16.5" 10rd Semi-Auto Rifle | Black

Heckler and Koch MR556 A4 Gray 5.56 / .223 Rem 16.5 Barrel 10-Rounds

HK MR556 A4 5.56x45mm 11in 30rd Black SBR Rifle (81001048)

H&K MR556 A4 5.56mm NATO 16.5in 30rd Semi-Auto Rifle (81000827)