The AR-15 flip up front sight folds flat when not in use and deploys with a quick press. Builders mount it to the gas block or front rail of an AR-15 upper receiver. Shooters fold it down when running an optic, then flip it up when needed. It pairs with a flip up rear sight for a complete iron sight system. The sight fits standard Picatinny and Weaver rails. An AR-15 flip up front sight keeps iron sight capability on any optic-equipped build.

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