YHM 9394 AR15 M4 Front Flip Back Up Iron Sight Gas Block

This front sight is all steel construction for superior strength in demanding conditions. The flip sight is easily concealed with the push of a button and locks in the deployed position. This sight accepts all standard AR sight posts and hardware (Included). With this setup you get the convenience of a flip front sight with the same weight as a standard AR-15 sight tower. This sight’s two-piece design allows it to be mounted even with pinned and welded muzzle accessories. It mounts easily and securely with four cap screws to any RRA, Colt, Armalite, or Bushmaster standard .750 diameter barrel for the AR15 M16 or M4 Carbine. This is the finest U.S.A. made Military/LEO/SWAT product from Yankee Hill Manufacturing (YHM). MIL-I_45208 Government Certified tactical products.