Bravo Company MFG 13" MCMR M-LOK Compatible Modular Rail - Aluminum

2 Reviews


In Stock

"We ship fast!" Order by 5PM EST M-F or 12PM EST Saturday and your order ships same day. FFL items may take longer to process.


In Stock


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”
  • Width: 1.5"


Accessory AttachmentM-LOK
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Handguard Length13.00 in
Inner Diameter1.30 in
MaterialAluminum - 6061-T6
Weight10.5 Oz

Ratings & Reviews

2 reviews

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Great BCM Rail!

by -

What a great rail! I used this as an upgrade to my existing polymer one that came with my rifle. It is surprisingly lightweight and slimmer then my original one. I was torn between this one and one from another manufacturer and ended up going with this one due to the diameter being smaller then the other. Very happy with this and it looks awesome on my rifle!

Another Win for BCM!


When BCM released this handguard I jumped on it. Having a 15" KMR on another build I couldn't wait to add another one in Mlok. I can't say enough great things about it! It is super light, nice and narrow, and feels great in hand. I liked it so much that I ordered another one (shorter) for a 14'er build I'm working on. I have a few favorites and the MCMR/KMR is an example of that!