The popular ETHOS(R) autoloader takes another step forward with the Benelli(R) ETHOS Upland A.I. Semi-Auto Shotgun, featuring Benelli's BE.S.T. barrels and components along with A.I. Advanced Impact technology. Boasting the finest Italian craftsmanship, Benelli developed the ETHOS with the perfect blend of functionality and beauty for their best-handling autoloader. The redesigned Inertia Driven(R) system cycles everything from the lightest target loads to the heaviest 3" field loads quickly and without modification. This model pushes the performance to a new level with the addition of the A.I. (Advanced Impact) barrel, which is designed to provide up to 50% more penetration on target with improved pellet density and a tighter, more uniform shot string. More pellets on target means more downed birds and more dusted clays. The ETHOS also comes standard with the BE.S.T. (Benelli Surface Treatment) coating, which provides corrosion and abrasion resistance that is superior to any other firearm finish on the market. BE.S.T. barrels and components come backed by a 25-year warranty against corrosion. 28" system barrel. Anodized gray receiver finish. AA-grade satin walnut stock and forend. Red fiber-optic front sight. Includes 5 A.I. Extended Chokes (C, IC, M, IM, F). BE.S.T. Benelli Surface Treatment technology Inertia Driven system cycles a wide variety of loads AA-grade satin walnut stock and forend Red fiber-optic front sight