Benelli Ethos Sport 2 Performance Shop Semi-Auto Shotgun, 12 Gauge, 30" Advanced Impact, 3" Chamber, Wood Stock, Blued Finish Benelli's new Advanced Impact (A.I.) barrel technology and ETHOS series competition performance meets classical styling with the Performance Shop ETHOS Sport A.I. Offered in a 3" chamber and 30" barrel length, the ETHOS Sport A.I. boasts an exquisite AA-grade satin walnut forend and Progressive Comfort recoil reducing stock. Upgraded with a Briley EZ bolt release, ergonomic bolt handle, and a 6-oz. weighted forend cap to enhance forward balance.