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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
CMR rails utilizes a proprietary barrel nut which is included along with a gas tube and low profile gas block
20C constant Discharge
Available in both 100rd and 420rd capacity
Ambidextrous
PTS FORTIS REV™ II FREE FLOAT M-LOKRAIL SYSTEM (12 inch) 200-300 CMR rails utilizes a proprietaryThe Fortis REV II rail system is rugged, lightweight, free float rail system for most airsoft M4 guns setups. The REV II rail is installed with a standard barrel nut and offers 12 inches of continuous 1913 mil spec picatinny rail along the top of the rifle that feels and looks like a completely monolithic (one piece) upper. Anti rotation tabs integrated into the inside diameter of the rail system ensures that the rail stays locked in position and
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