Only adds 4.5oz. Requires use of low profile gas block.
TROY Designed and Patented MRF BattleRails provide an uninterrupted rail extension and hand guard, in perfect alignment with the host weapon’s flat top receiver. All MRF’s (with the exception of the 10" rail) are machined to accept all Q.D. 360 push button swing swivels.The Troy MRF BattleRail is the strongest, user-installed free floating rail system in the world today. Troy MRF’s are available for all M16/M4 weapon systems equipped with the original factory barrel nut. The Troy MRF replaces the factory delta ring.
Installation does not require removal of the front sight or barrel.
