Fortis MFG AR-15 REV 2.0 Free Float Rail System - Black

Fortis REV(TM) II is an extremely lightweight yet robust free floating rail system. When designing the REV(TM), we didn't want just another rail system, we wanted a better, lighter, feature rich handguard that was robust and within budget. We've managed to reduce as much weight as possible while maintaining strength by utilizing a 1 piece body design. KeyMods were added at the 3, 6, & 9 o'clock positions for modularity and additional weight savings. Its unique mounting system captures a standard AR15 barrel nut for easy installation. Check out all the features and see for yourself why the Fortis REV(TM) beats the competition. It is also piston compatible. Has anti-rotation tabs. Features: Material: Aircraft Grade 6061-T6 Aluminum Finish: Military Specification Type III Hard Coat Anodized Length: 6.7", 9.6", 12.4", 13.8", 15.3" Inside Diameter: 1.340" Continuous Top Rail Rotation Limited QD Sockets MLOK(TM) at the 3, 6, & 9 o'clock Anti-Rotation Tabs Uses Standard AR15 Barrel Nut (Not Included) Mad