This aftermarket Remington 870 forend wrench removal tool for 12 gauge shotguns allows you to disassemble and install Remington 870 shotgun forend fast and easily. The shotgun forend wrench slides over the Remington 870 magazine tube into the slots on the forend nut and you simply unscrew the ring nut and slide it off the shotgun magazine tube, You can now remove the forend and change to the desired forend. This shotgun forend removal tool is specifically designed for Remington 870 shotguns. The forend removal tool is precision CNC machined from military type III hard anodized aluminum and features a checkered none-slip grip and laser etched lettering. This mag socket shotgun forend wrench removal tool for Remington shotguns is proudly made in the USA with an ATI limited lifetime warranty.