BCM RAIL MCMR 7" M-LOK

BLACK FITS AR-15 FEATURES-7" Rail-Features M-LOK® compatible mounting system-Free float handguard eliminates loads from barrel, reducing the deflection for more accurate shooting-Precision Machined 6061-T6 Aluminum Alloy, for high strength & lightweight-Proprietary engineered profile offers additional cross sectional strength-Steel barrel nut, to resist movement under heat-Hard coat anodized -Handguard alone weighs 6.6oz-Includes BCM® M-LOK® compatible sling mount-1.3" Inside diamter-1.5" wide