Stoeger’s M3020 is a 3-inch, 20-gauge Inertia Driven® semi-automatic shotgun joins Stoeger’s line of quality, affordable shotguns. Ideal for waterfowl, turkey and upland game. Handles a full range of loads, from 2-3/4 inch to 3-inch magnum. Barrels are fitted with a ventilated, stepped rib and fiber-optic front sight for quick target acquisition.