Results for Heckler and Koch 5.56x45mm NATO AR 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

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

Heckler and Koch MR556 A4 SBR 5.56 / .223 Rem 11 Threaded Barrel 30-Rounds

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

HK USA MR556A1 223/5.56 16.5" Black 30rd

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

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

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

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

HK USA MR556A1 5.56 NATO 16.5" 30rd - Flecktarn Cerakote

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

Heckler and Koch MR556 A4 SBR 5.56 / .223 Rem 11 Threaded Barrel 10-Rounds

HK USA MR27 Limited Edition Deployment Kit 5.56 NATO 16.5" 30rd

HK USA MR27 Limited Edition Tribute Rifle 5.56 NATO 16.5" 30rd

Heckler & Koch HK MR556A1 5.56 16.5" 9" M-LOK Handguard Black Rifle w/(1) 10rd Mag and Troy Microsights 81000534

HK USA MR556A1 5.56 NATO 16.5" 30rd - Tropentarn Camo

HK USA MR556 FDE Cerakote 16.5" 30rd

Heckler &Koch~MR 556 A1~5.56x45MM

Heckler &Koch~MR 556 A1~5.56x45MM NATO

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

Heckler & Koch 81001069 MR556 A1 75th Anniversary *CA Compliant 5.56x45mm 10+1 16.50 Black Stainless Steel Barrel, Flecktarn Camo Pic Rail Aluminum Receiver, M-LOK Handguard, Adj Black Synthetic Stock, Black Poly Grip, Rifle

HK USA MR556A1 5.56 NATO 16.5" 10rd - Flecktarn Camo

Heckler & Koch 81001002 MR556 A1 75th Anniversary 5.56x45mm 10+1 16.50 Black Steel Barrel, Flecktarn Camo Pic Rail Aluminum Receiver, M-LOK Handguard, Black Synthetic Adj Stock, 4 Magazines, Rifle