Bcm Gunfighter M-LOK Rail 556 10″

(2 customer reviews)


SKU: RRBCM-MCMR-10-556 Categories: , , ,


BCM MCMR-10 (M-LOK® Compatible* Modular Rail) Handguard

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 6.6 oz
  • Handguard mounting hardware 2.3 oz
  • Includes BCM® M-LOK® Compatible Sling Mount, (FREE for a limited time)
  • 1.3” Inside Diameter
  • 1.5″ Wide

Actual length when measured to flare is 10.5″

Designed to be used with pistol length, carbine length, or mid length gas systems; all with a low profile gas block.

Additional information

Weight N/A

Bravo, Company


AR, Rifles


(MCMR), Compatible, MLOK, Modular, Rail

2 reviews for Bcm Gunfighter M-LOK Rail 556 10″

  1. Robert Wright (verified owner)

    This was my first BCM rail – so far – Love it – its super light, finish is great and the lock up just works – Ordered another for my 16″ barrel.

  2. Barrett W. (verified owner)

    Light weight and has a good shape to fit the hand. Kinda pricey and its hard to get the hand guard on the barrel nut because it real tight. This is my second one.

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