Precision machined from 6061-T6 Aluminum and finished in a Matte Black Anodization; Green 4.0 MOA Single Dot with 8 Power Intensity Settings to accommodate different weather/light conditions; 20,000+ hours battery life at middle brightness setting; Magnetized battery compartment reduces intermittent reticle illumination and flicker; Crisp 1 MOA per click adjustment; Bigger lens provides a larger field of view; Optic height co-witnesses with most suppressor height iron sights; Includes removable low profile Picatinny mounting base; Tertiary aiming point laser engraved on rear face of optic hood; Compatible with most optics ready pistol systems and all UTG RDM20 mounts