Mossberg Model 88, All Purpose, Pump Action, 12 Gauge, 3 Chamber, 28 Vent Rib Barrel, Blued Finish, Mossy Oak Treestand Synthetic Stock, Modified Choke Only, 5Rd, Bead Sight 31012 The working man's shotgun, the Maverick Line of pump-action shotguns are proven performers - equally at home in the woods, upland fields, or on home security duty.