The BCM M-LOK Compatible Modular Rail (MCMR) delivers the same optimized ergonomic profile and lock up developed for the KMR-Alpha rail system, but with an M-LOK compatible interface, precision machined aerospace 6061-T6 aluminum alloy, the MCMR is both rigid and light-weight, featuring mounting interfaces on seven sides in addition to the baked in MIL-STD-1913 at the 12 o'clock position.

Features:

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 8.2 oz
Handguard mounting hardware 2.3 oz

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.