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F.A.B. Defense Picatinny Sight – Black
F.A.B. Defense Flip Up Front and Rear Sight SetFits Picatinny RailsPolymerBlackFeatures:Can be used as a primary or back-up sightErgonomic angel-wing shaped front shroudLow folded profileDual apertures are 3mm longerFits AR-15/M-16…