Perfect for rapid engagement in close-quarter scenarios, this allows you to keep both eyes open for better situational awareness. It mounts to any Weaver-style rail system. The multilayer Advantage lens coating provides a bright, crisp view of high-contrast reticle. Forty reticle options are available between all the reticle, color and brightness settings. Military-style markings make it easy to read and adjust the windage and elevation. 1-MOA adjustments. 1x32mm. Runs one CR-2032 battery (included). Length: 3.25". Weight: 5.5 oz.