FN America. 56x45mm. Made In The M16 Styling Constructed Of A Mil-spec Steel And Finished In Black Manganese Phosphate This 16 Button Rifled Fn America Barrel Is A Great Choice For Any Carbine Length Ar-15 Rifle. Chambered In .223 Rem / 5.56x45mm...
FN America. 56x45mm. Made In The M16 Styling Constructed Of A Mil-spec Steel And Finished In Black Manganese Phosphate This 16 Button Rifled Fn America Barrel Is A Great Choice For Any Carbine Length Ar-15 Rifle. Chambered In .223 Rem / 5.56x45mm...