TROY MRF Drop In Rail 9" Mid Length Black

DROP IN BATTLE RAILS a 9 Drop In Mid Length is a direct replacement for all M4/M16 carbine plastic hand guards utilizing the mid length gas system a Patented clamping design ensures a solid mounting platform a No gunsmithing is required a Provides true U.S. Military Specification M1913 rails at 12-3-6 & 9 o'clock a All rail systems are machined from T6061 hardened aircraft aluminum and finished in MIL-STD Type III hard coat anodizing a Black