The new Centurion 1x30 red dot by Vector Optics, which has been producing sight for firearms, for over 10 years. The body is high-quality 6061 aluminum alloy casting in a durable matte black finish. Additionally sealed to ensure water resistance. Optics glass is covered with an anti-reflective multi-coating. It has a 7-step brightness adjustment of the red aiming point with the size of 3MOA plus one setting for NVG. Elevation and Windage adjustment range 60MOA. Shockproof and tested on 7.62x51mm ammunition. Reflex sight powered by CR2032 battery (not included). Comes with a high and low Picatinny rail mount, rubber lens cover, and lens cap.