45 Degree Offset Back Up Iron Sights - Rapid Transition BUIS by AT3 Tactical

Set of Front and rear "rapid transition" offset iron sights Allows the user to quickly switch from optics to iron sights by slighly rotating their platform Universal - mounts to any picatinny single rail system at standard height Works best for right-handed individuals, but can be used left-handed A2 style sights - adjustable front sight post height, and dual aperture rear sight with windage and elevation adjustment