The TriStar Viper series is a semi-automatic, gas operated shotgun that is reliable, functional and hard working. The Viper features manual E-Z load mag cut-off; vent rib barrel w/matted sight plane; fiber optic front sight and chrome-plated chamber. Includes shot plug, three Beretta/Benelli Mobil extended choke tubes (IC, M, F), choke box and wrench. Hand Right Hand Gauge 20 Gauge Action semi-auto Safety Crossbolt Series Sporting Youth Sights Fiber Optic Front Weight 6.20 lbs Chamber 3" Capacity 5+1 Weight Range 6 lbs to 6.99 lbs Barrel Length 26" Chokes Included F,M,IC Extended Barrel Description Vent Rib Chrome-Lined Stock Finish Group Black Barrel Length Range 26" to 26.99" Choke Configuration MobilChoke