Athlon’s Midas Flash 6 MOA open red dot sight is RMR-compatible and has motion sensor technology that activates the device from sleep mode. Fully Multi-Coated lenses reduce reflected light and ultimately increase light transmission, leading to a clear, vivid image. The Midas Flash also has extended battery life, with a battery that lasts up to 50,000 hours in optimal conditions. Midas Flash 6 MOA Features: Motion sensor Fully Multi-Coated Battery life of 50,000 hours (in optimal conditions) Athlon Scopes Athlon Midas Flash 6MOA Open Red Dot Sight 403072