The EOTech XPS3-0 is a holographic weapon sight with a 68 MOA ring and a 1 MOA center dot, finished in tan. EOTech calls the XPS3 its shortest and lightest night-vision compatible holographic sight.
The XPS3 runs on a single CR123 lithium battery mounted crosswise in the housing. That keeps the sight short and leaves more room on your rail for rear iron sights, a magnifier or a night-vision mount. The big ring frames the target for fast close-range shots, and the 1 MOA dot gives you a precise aiming point at distance.
Features:
Before you zero: mount the sight where it leaves room for any magnifier or backup sights you plan to run. Use a fresh CR123 battery, and confirm zero after mounting and again after any time the sight comes off the rail.