Daniel Defense Ar-15 Fixed A2 Front Sight

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Front Sight Base forged and machined from 4140 steel, then a phosphate finish applied. Front sight base fits .625″ gas block shoulders. Base only. Holes must be drilled for taper pins or set screws for precise fit to your gun. Mfg: Daniel Defense SPECS: Fits – .625″ barrels. “F” Marked