BCM Rail MCMR 8" M-LOK Black Fits AR-15

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 5.3 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





Manufacturer: Bravo Company Mfg.

Model No: BCMMCMR8556Black

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions