Suited for both hunting and target shooting, the Beretta A400 Xplor Action 20 Gauge Semiautomatic Shotgun features gas-operated action with Blink technology. The gun's blued barrel is constructed from Steelium tri-alloy, and its walnut stock has fine checkering. Micro-Core technology. Kick Off shock absorbers. Beretta A400 Xplor Action 20 Gauge Semiautomatic Shotgun - Shotgun Semi Automtc at Academy Sports