Dagger Defense BUIS crescent flip up iron sights for back up optic solutions

*Open Box  Black matte finish   Manual flip up BUIS   Mounts to standard 1913 picatinny rails   Hooded front sight   Adjustable sighting -- *Open Box The Dagger Defense hooded BUIS back up sights can be used as a back up option sight solution. Matte black finish and can be mounted to standard 1913 picatinny rail mounts. The BUIS is a manual flip up with push button.