The Calvary SX from American Tactical Imports is a great value in an over/under shotgun. The barrel is made of 4140 chrome moly steel has a hard chrome plated bore. It features 3" chambers, a single selective trigger, brass bead front sight and a beautiful Turkish walnut stock with oiled finish. Five choke tubes are supplied (cylinder, improved cylinder, modified, improved modified and full). You'll enjoy this shotgun equally at the trap range or in the field.