Building off the TRX Extreme design, the Alpha Rail utilizes a new low-profile locking mechanism, which offers unparalleled strength and stability. Comes with a built-in spring loaded front folding M4 style Battlesight, unlimited mounting options and greater heat dispersion. Machined from 6061-T6 hardened aircraft aluminum and finished in MIL-SPEC Type III Hard Coat Anodizing. Includes three small detachable rails and all mounting hardware.
Works with standard AR15/M16 barrel nut (not included).
Will only work with a Carbine length gas system with a low profile gas block.