Fortis REV™ II is an extremely lightweight yet robust free floating rail system. When designing the REV™, 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. M-LOK 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™ 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: 9.2"
Weight: 6.9 oz.
Inside Diameter: 1.340"
Continuous Top Rail
Rotation Limited QD Sockets
MLOK at the 3, 6, & 9 o’clock
Anti-Rotation Tabs
Uses Standard AR15 Barrel Nut (Not Included)
Made in the USA!