The Winchester SX4 Waterfowl Hunter 20 Gauge Semiautomatic Shotgun boasts semiautomatic action and has a 4-round capacity. It's built with a vent rib barrel with chrome-plated chamber and bore, aluminum alloy receiver and a fiber optic front sight. A synthetic stock with textured grip panels and an Invector-Plus flush choke complete the design. Winchester SX4 Waterfowl Hunter 20 Gauge Semiautomatic Shotgun - Shotgun Semi Automtc at Academy Sports
