Daniel Defense A2 F-Marked Front Sight Gas Block Assembly with Bayonet Lug AR-15, LR-308 .750" Inside Diameter Steel Matte

Mil-spec replacement part for the standard AR-15 front sight. These parts are carefully machined and held to strict military specifications. Technical InformationGunsmithing Required: Yes Notes: Replacement parts. Made to military specifications and dimensions. Product fits .750" mil-spec diameter barrels NOTE: This front sight base does NOT have taper pin holes drilled into it. These holes must be drilled before installation will be possible.