High-quality replacement for factory front sight housing includes bayonet lug, so you can upgrade a rifle manufactured during the now-expired Assault Weapons Ban to authentic military appearance. Forged from C1137steel, then heat-treated for superior strength before final machining to military specifications.

Ready to accept an A1- or A2-type front sight post, spring, and detent of your choice.
Hole for sling swivel rivet is pre-drilled. Holes must be drilled for setscrews or taper pins for precise fit to your gun.

Matte black Parkerized finish matches standard mil-spec finish. fits both M16A2and M4 contour or heavy barrels (.750 Gas Block Platform) currently used by the U.S. Military.

THESE ARE NON “F” MARKED FRONT SIGHT BASES.