The TriStar Viper G2 Pro is an upgraded variant of the Viper G2 featuring an improved trigger, fiber-optic front sight, and an adjustable shim system in the stock for cast and drop adjustment. Gas-operated; chambers 3-inch loads and ships with five extended choke tubes. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 5 Year introduced: 2020, Turkey Weight: 96 oz Overall length: 47.5" Status: Active Intended use: hunting, sporting_clays, range