The X1 Tactix Adaptable Red Dot (ARD) is one of Riton's most versatile red dot sights and is highly suitable for almost any long gun platform, including AR's, AK's and shotguns. It features a precise 2 MOA dot with 6 levels of illumination with an on/off feature between each level. The X1 Tactix ARD comes with a lower 1/3 co-witness quick detach mount as well as a flush mount for a correct mounting height across multiple platformsFeatures of the X1 Tactix ARD2 MOA dot1/3 co-witness mount and flush mount included40,000 hour batter life120 MOA adjustment range Riton Optics X1 Tactix ARD 2 MOA Red Dot Sight 1TARD