Built from the ground up with industry-leading functionality, the Sig Sauer SORX1060 RomeoX Pro 6 MOA Dot Sight Red is the result of experience developing durable red-dot technology that's trusted by the military and put into a streamlined civilian package. Featuring a CNC 7075 aluminum housing, intuitive adjustment buttons, a side-mounted battery compartment, and an ultra-low deck height that gives you the ability to co-witness with standard height iron sights. Designed, tested, and assembled in the USA, the ROMEO-X boasts direct mounting footprints for your favorite optics-ready pistols.Features :ROMEO-X ProRed Dot Sight6 MOACNC 7075 Aluminum HousingSide-Mounted Battery Compartment