SHOTGUN: GFORCE ARMS MODEL CIT12AR, SERIAL NUMBER 21-80897, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 12 GAUGE, 20" Notes: Action: Semi-Automatic Caliber/Gauge: 12 Gauge Chamber: 3-Inch (Accepts 2 3/4" and 3" shells) Barrel Length: 20 Inches Overall Length: 40 Inches Capacity: 5+1 Rounds (Comes standard with two 5-round detachable box magazines) Chokes: Fixed Cylinder Bore