"The TriStar Arms Viper G2 Pro Bronze Semi-Auto Shotgun comes loaded with advanced features and premium components for those who want a shotgun that looks as good as it performs. Oversized controls make it easy to operate in any weather, with or without gloves, while checkered walnut furniture provides easy handling and good looks. The Viper G2 features TriStar's proven gas operating system that can handle everything from light target loads to heavy waterfowl loads without missing a beat. Vent rib barrel with matte sight plane and fiber-optic front sight provide quick targeting. Turkish walnut stock with checkering and semi-gloss finish. Cerakote receiver finish. Chrome-lined chamber and bore. Accepts Beretta/Benelli Mobil chokes, and includes 3 choke tubes (IC, M, F). Includes shim kit. The Pro Bronze model features a higher grade of walnut than the Pro Silver. Mfrs. 5-year warranty. Oversized controls for easy operation Walnut stock and forend with checkering and semi-gloss finish Gas operating system with 3"" chamber Vent rib barrel and matte sight plane Fiber-optic front sight Chrome-lined chamber and bore Accepts Beretta/Benelli Mobil chokes Includes 3 choke tubes (, IC, M, F) and shim kit"