Rails aren't everything, as anyone who has held onto them for a period of time will tell you. These free floating forearms feature a smooth design for a more comfortable grip while incorporating a full-length machined top rail. They also feature solid machined 2.5" long rails at the muzzle end to allow the mounting of accessories. These forearms use our anti-rotation screws to ensure the forearm stays solid. They accept the same rails as our customizable forearm system.