EOTech, Tactical, Holographic, Night Vision Compatible Sight, 68MOA Ring with 2 1MOA Dots, Tan Finish, Side Buttons, includes CR123 with Quick Disconnect. Probably the most lightweight and shortest holographic sight on nowadays’s market, the EOTech Extreme EXPS3 65 MOA Ring w/ Single 1 MOA Dot, Tan is made to provide the shooter precision in short to medium-range tactical situations. It features rugged construction, and It’s packed with only the highest in quality optics. It’s waterproof and fogproof, so It’s made to last. It’s made for without equal in precision and accuracy, and it has a typical battery of life of between 500 and 600 hours, so it is going to manage to shoot when you’re. It also provides for unlimited eye relief and can provide the user two-eyes-open aiming and shooting ability. FREE SHIPPING WITHIN THE CONTIGUOUS USA.