AR15 Front Sight Block
High-quality replacement for factory front sight housing includes bayonet lug.
Forged from C1137 steel, 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 predrilled.
NOT "F" Marked
Holes must be drilled for setscrews or taper pins for precise fit to your gun
Matte black Parkerized finish matches standard mil-spec finish.
Available in 0.625" and 0.750" barrel diameter
Includes taper pins
Does not include front sight post, spring or detent