The Benelli Super Black Eagle II utilizes the proven Benelli Inertia Driven® bolt mechanism that allows it to shoot 2¾", 3" and even 3½" magnum ammunition without any adjustments. The new Benelli ComforTech™ system reduces recoil up to 48% when compared to the competition, without adding any moving parts or weight. The buttpad, made of a shock-absorbing gel originally developed for the medical industry, works with the ComforTech™ system to reduce recoil. Benelli engineers created a corrosion-resistant recoil spring and guide which remains free of rust and ride in a recoil tube that is easily cleaned by removing the quick-detachable recoil pad. This gun has only shot 3 boxes of shells through it hunting pheasants and skeets. Has minimal recoil enabling follow up shot to be on target. Comes with chokes and case. Arguably one of the best Semi Auto's on the market.