Anderson Manufacturing Barrel AR15 556/223 16\" Carbine Length M4 Contour 1:8 Twist Nitride - B2-K004-AN08

The Anderson Manufacturing B2-K004-AN08 is 16\" M4 contour barrel that is designed for an AR-15 upper and has a carbine length gas system and a 1 in 8 twist. This barrel is constructed with 4150 Chrome Moly Vanadium.