The Mossberg 590M Breacher is a compact, high-capacity pump-action shotgun ideal for home defense. Featuring a 14.38 heavy-walled barrel, detachable double-stack magazine, and bird s head grip, it delivers excellent balance, maneuverability, and reliability in a tactical package. Firearm Specifications Manufacturer: Mossberg Model: 590M Breacher Caliber/Gauge: 12 Gauge Barrel Length: 14.38" Overall Length: 27" Twist Rate: N/A Finish: Matte Blued Sights: Bead Front Grips/Stock: Black Birdshead Magazine Capacity: 10+1