AR-STONER AR-15 Barrel 300 AAC Blackout 16" Heavy Contour 1:8" Twist Phosphate Pistol Length Gas Port

AR-STONER AR-15 Barrel chambered in 300 AAC Blackout with a heavy contour and 1:8 twist. 16 inch barrel with phosphate finish and pistol-length gas port for AR-15 builds. - Caliber: 300 AAC Blackout - Barrel length: 16 inches - Contour: Heavy - Twist: 1:8 - Gas system: Pistol Length - Finish: Phosphate