The Mossberg 500 Home Defense Combo includes two barrels: an 18.5-inch cylinder-bore defense barrel and a 28-inch vent-rib hunting barrel. Enables one receiver to serve both home defense and field hunting roles. Synthetic stock. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2005, USA Weight: 7.5 oz Overall length: 48.5" Status: Active Intended use: Field, Hunting, Home Defense