This aftermarket Maverick 88 Shotgun Forend Nut Removal Tool Is Compatible With Most Pump Action Shotguns with removable forends. Includes: Two 4Mm Thick Interchangeable Acrylic Shields. This Shotgun Forend Removal Tool Is All Steel Construction With Black Oxide Finish. Easily remove the forend from most Mossberg 500/590, Maverick 88, Remington 870 and Winchester Defender (1200/1300) shotguns and clones 12Ga only.