The Firefield® Multi Reticle Red and Green 3 MOA Dot / 10 MOA Crosshair / 65 MOA Circle Reflex Sight is an entry-level reflex sight featuring a lightweight aluminum body and a durable glass lens for lasting reliability at a budget-friendly price. Multiple illuminated reticle options allow you to customize the optic to fit your needs, delivering intuitive target acquisition and user-friendly performance, while the rotary brightness dial allows you to quickly change the brightness settings when moving between daylight and low-light environments. User-selectable red and green illumination settings also allow users to enjoy superior clarity in all lighting conditions. Plus, this optic features an integral Weaver-style mount for quick installation and superior stability right out of the box. Operates on one CR2032 battery (included). Includes rubber lens cover. Unlimited eye relief. IPX4 water-resistant. Order yours today!