Pro Mag AR-15/M16 Flip Up Gas Block Mount Front Sight Black

Front sight base and body is molded from a glass-filled, Zytel-based, proprietary black polymer material, designed to be mounted on M1913 Picatinny rails. Sight is mounted to the rail via a locking bar and secured with a cross slotted, knurled thumb screw. Sight features HK style curved protective ears. Flip sight folds up and towards the shooter to deploy. No permanent modification required. All hardware included.