Bravo Company MCMR 10" M-LOK AR-15 Handguard | Black

Bravo Company MCMR 10″ M-LOK AR-15 Handguard | Black

Bravo Company MCMR 10″ M-LOK AR-15 Handguard | Black is a free-float rail designed for AR-15 upper builds using the M-LOK accessory mounting system. The MCMR-10 gives builders a slim aluminum handguard with a continuous 12 o’clock rail, modular attachment capability, and BCM’s proprietary mounting approach for a secure interface around the barrel nut.

BCM machines the MCMR-10 from aerospace 6061-T6 aluminum alloy and finishes it with hard coat anodizing per Mil-A-8625F, Type III, Class 2. The handguard uses a steel barrel nut shared with BCM KMR, MCMR, and QRF series rails, and the mounting system includes a mechanical index to the 12 o’clock rail. This design supports consistent rail alignment while keeping the handguard lightweight and practical for accessory placement.

The MCMR-10 is M-LOK compatible, giving users direct attachment points for compatible rail accessories without requiring full-length Picatinny coverage on every surface. Its 1.3″ inside diameter and 1.5″ width provide a slim profile, while the free-float configuration eliminates external handguard load on the barrel. The actual length measured to the flare is 10.5″.

This black BCM MCMR handguard is designed for use with pistol-length, carbine-length, or mid-length gas systems when paired with a low-profile gas block. The barrel nut fits over mil-spec diameter barrels up to a maximum of 1″. Handguard weight is 6.6 oz alone, with mounting hardware adding 2.3 oz.

• M-LOK compatible modular rail system
• Free-float AR-15 handguard design
• Precision machined aerospace 6061-T6 aluminum alloy
• Hard coat anodized per Mil-A-8625F, Type III, Class 2
• Steel barrel nut used across BCM KMR, MCMR, and QRF series rails
• Proprietary patented mounting system with mechanical 12 o’clock rail index
• 1.3″ inside diameter and 1.5″ width
• Actual length measured to flare: 10.5″
• Handguard weight: 6.6 oz; mounting hardware weight: 2.3 oz
• Designed for low-profile gas block configurations with pistol, carbine, or mid-length gas systems