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