The fastest, most accurate, ultra-compact micro reflex sight the ROMEOZero has been optimized for everyday concealed carry and pistols with slim slide profiles. The sight features a ruggedized, WeaponsGrade textured polymer body and the SpectraCoat HD Polymer lens system. The ROMEOZero enables rapid target acquisition in an everyday carry package at an iron sight price. Integrated backup rear sight for co-witnessing with your front iron sight.