Mossberg Model 88, Pump Action, 12 Gauge, 3 Chamber, 28 Vent Rib Barrel, AccuChoke, Blue , Black Synthetic Stock, Bead Sight, 5Rd, Modified Choke Only 31010 The working man's shotgun, the Maverick line of pump-action and over/under shotguns are proven performers - Equally at home in the woods, upland fields, or on home security duty.