Mossberg 930 Combo in 12 gauge with 28-inch field and 24-inch slug barrels. Two-barrel set for versatile hunting. Slug barrel is fully rifled. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2007, USA Weight: 7.5 oz Overall length: 49" Status: Active Intended use: Hunting