BCM's KMR rails were successful not just because of their lightweight design but because of the great lock up with the KMR barrel nut and mounting system.Now, the same barrel nut and lock up design is paired with the industry leading (and military tested) M-LOK mounting system with the new MCMR Handguards.
The proprietary mounting system from BCM indexes mechanically to the 12:00 rail and positions the mounting hardware to mitigate movement caused by generated heat during firing.
Upgrade your MCMR Rail withV Seven Titanium KMR Barrel Nut & Clamp Blocks to save on weight and for superior corrosion resistance.
- M-LOK Compatible Mounting System on seven sides
- Mounting hardware weighs 2.3 oz
- 1.3" Inside Diameter
- 1.5" Wide
- Available in 7, 8, 9, 10, 13, 15 Inch configurations
Rail Weight & Actual Overal Length
- MCMR 7: 4.8oz (7.39" OAL)
- MCMR 8: 5.3oz (8.39" OAL)
- MCMR 9: 5.9oz (9.40" OAL)
- MCMR 10: 6.6oz (10.50" OAL)
- MCMR 13: 8.2oz (13.40" OAL)
- MCMR 15: 9.2oz (15.00" OAL)
|Shipping Restriction||ITAR/Export Restricted|
|Barrel Rest||Free Float|
|Finish||Type III Class 2 Hardcoat Anodized|