Arm yourself with the Winchester SX4 Upland Field 12 Gauge Semi Automatic Shotgun. It is semi automatic with a 3-round capacity. The barrel with a Blued finish is 26-inches long, and its wood stock is equipped with a Grade II/III Turkish Walnut finish. The matte nickel aluminum alloy receiver finishes off the design. Winchester SX4 Upland Field 12 Gauge Semi Automatic Shotgun - Shotgun Semi Automtc at Academy Sports