The freefloating Bravo Company MCMR M-LOK Rail eliminates external load on the barrel, reducing deflection for more accurate shooting. Featuring the same industry leading barrel nut and lock up design introduced on BCM's KMR handguard, the MCMR series of handguards delivers modularity for the M-LOK platform. Its proprietary patented mounting system (US Patent 8904691), includes a mechanical index to the 12-o’clock rail and positions mounting hardware to mitigate movement caused by heat.
6061-T6 aluminum alloy
Steel barrel nut included
MIL-A-8625F, Type III, Class 2 hardcoat anodized
Inside diameter: 1.3”