Leapers TL-SHWR01 UTG Deluxe Universal Shotgun Forend Wrench. Works with most Remington 870 Shotguns, Mossberg 500A Shotgun, Mossberg 500c Shotgun, Mossberg 835, Mossberg 590A1, FNH USA SLP shotgun, Browning BPS Shotgun, Ithaca 37 Shotgun made since 1981, Winchester 1200/1300 Shotgun and other popular Shotgun models. This is a great tool for any gunsmith or shotgun owner. Made from high quality steel with nickle plating.