Description
Constructed with M16 styling, durable mil-spec steel, and a black manganese phosphate finish, this 14.7 button rifled FN America barrel is a great choice for any mid length AR-15 rifle. Chambered in .223 Rem / 5.56x45mm, the chrome lined chamber with its feed ramp will provide more consistent and reliable feeding while shooting. This barrel also features a 1/2 x 28 threaded muzzle and a 1:7 RH twist rate.