ATI Remington 870 12Ga Mag-Socket Wrench Forend Removal Tool Specifications: - Change forends Without having To Worry About disassembling Your Receiver. ATI Has Developed The Mag Socket Wrenches That Allows For Quick changes Of Any Forend, including All ATI forends, For Remington 870 shotguns. - Allows For Easy Disasmbly And Installation Of Forends - Constructed Of Military Type III Anodized, 6061 T6 Aluminum - Reduces The Amount Of Time It Takes To Change Forends - Prevents Disassembly Of Action To Change The Forend - Checkered Grip - Laser Etched Lettering - Precision CNC Machined - Manufactured In The USA - Fits Most 12 Ga Remington 870 Shotguns Manufacturer: Advanced Technology Intl Model: A5102325