Featuring the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard, the MCMR Series of handguards gives the shooter modularity in the M-LOK® platform.

This proprietary patented mounting system (US Patent 8904691), includes a mechanical index to the 12:00 rail and positions mounting hardware to mitigate the movement caused by heat generated by the weapon system.

• MCMR features M-LOK® Compatible mounting system.
• Free Float Handguard eliminates loads from barrel, reducing the deflection for more accurate shooting.
• Precision Machined Aerospace 6061-T6 Aluminum Alloy, for high strength and lightweight.
• Proprietary engineered profile offers additional cross sectional strength.
• Steel Barrel Nut (same KMR, MCMR, and QRF series), to resist movement under heat.
• Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
• Handguard alone weighs 5.3 oz
• Handguard mounting hardware 2.3 oz
• 1.3” Inside Diameter
• 1.5" Wide

Designed to be used with a carbine or shorter gas system with a low profile gas block.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including Cumene and Titanium Dioxide, which is known to the State California to cause cancer. For more information, go to www.P65Warnings.ca.gov.