TacFire BAR556177BN AR Barrel 5.56x45mm NATO 7.50″ Black Nitride Steel, Fits AR Pistol Platform

Caliber or Gauge: N/A Length: 7.50″ Model: AR Barrel Twist: 1:8″ Sights: None Bore Type: N/A Finish: Nitride Type: N/A Chokes Included: N/A Barrel Type: N/A Ammo Type: N/A Barrel Features: N/A