The A350 Xtrema is Beretta's heavy-duty waterfowl semi-automatic, rated for 3.5-inch magnum shells with the Optima Choke Extended system and a hard-use weather-resistant finish. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2006, Italy Weight: 8.7 oz Overall length: 50.6" Status: Discontinued Intended use: Waterfowl, Hunting, Goose Hunting