Lead & Steel Llc LS9MM5.5-28 AR9 9mm Straight Profile Black Nitride Chrome Moly Vanadium

Caliber or Gauge: N/A Length: 5.50″ Model: AR9 Twist: 1:10″ Sights: N/A Bore Type: N/A Finish: N/A Type: N/A Chokes Included: N/A Barrel Type: N/A Ammo Type: N/A Barrel Features: N/A