The TriStar Viper G2 is a gas-operated semi-automatic manufactured in Turkey, positioned as a budget-tier hunting shotgun. It uses a self-regulating gas system intended to handle 2.75 through 3-inch loads without manual adjustment and is one of the most affordable new semi-automatic shotguns sold through mainstream U.S. retailers. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2010, Turkey Weight: 208 oz Overall length: 48" Status: Active Intended use: Hunting, Waterfowl, Budget