TriStar 26115 Viper Gen3 20 Gauge Semi-Auto 3" 5+1 26" Matte Blue Vent Rib Barrel, Matte Blue Aluminum Receiver, Fixed Black Synthetic Stock The TriStar Viper Gen3 pairs 20 gauge chambering with a 26-inch barrel and black synthetic furniture. Its semi-automatic action is paired with a 3-inch chamber and a stated 5+1 capacity. The Matte Blue/Black appearance is a defining detail of the configuration. The vent-rib barrel provides a defined sighting plane along the top of the barrel, an important visual feature when evaluating a shotgun's sight arrangement. A fiber-optic sight supplies the front aiming reference, while the three supplied chokes give the package its stated choke selection. The matte blue barrel and aluminum receiver are paired with black synthetic furniture. This identifies the finish of the metal components separately from the stock material and color. Key Features Semi-Automatic Action: The stated operating format for this shotgun. Barrel Configuration: 26-inch barrel with a vent rib. Furniture: Black synthetic stock configuration. Chamber and Capacity: 3-inch chamber with 5+1 stated capacity. Three Chokes: Includes three choke options. Specifications Manufacturer: TriStar Model: Viper Gen3 Gauge: 20 Gauge Action: Semi-Automatic Barrel Length: 26 inches Stock: Black synthetic Appearance: Matte Blue/Black Chamber: 3 inches Capacity: 5+1 Receiver Material: Aluminum Sight: Fiber Optic Package Contents TriStar Viper Gen3 20 Gauge shotgun 3 x chokes Shop the TriStar Viper Gen3 20ga 26-inch Black shotgun at BattleHawk Armory.