Fortis REVÂ™ is an extremely lightweight yet robust free floating rail system. We've managed to reduce as much weight as possible while aintaining strength by utilizing a 1 piece body design. KeyMods were added at the 6 & 9 o'clock positions for modularity and additional weight savings.
* Black Colored Aluminum finish with authentic licensed Fortis markings.
* Dark Earth Colored Aluminum finish is also available for 12 version.
* Contiguous Milspec 1913 Top Rail and Milspec 1913 rail sections at the front of the rail.
* Rotation Limited QD Sockets and anti-Rotation Tabs (Fits Forged Style Airsoft Upper Receivers).
* True specification KEYMODs mount holes at the 3 & 9 O'clock.
* Compatible with most standard (34.5mm) Airsoft AR15 Barrel Nut (Not Included).
* Includes replica Fortis low profile gas block and gas tube.
* Actual Length: 12.429" / 9.234".
* Dimensions (in packaging): 250x71x71mm (9 version).