MARS is the latest addition to ATN's line of night vision weapon sights. The sight comes in two configurations: 4x and 6x magnification. Completely new design features one piece body construction for added reliability and ruggedness. It also features exposed windage and elevation turrets and a red illuminated Mil-Dot reticle. Just as most high-performance sights, it has a parallax adjustment/ focusing knob. To prevent shooter’s position exposure, the sight is not equipped with an infrared illuminator, however there is a weaver base for mounting a removable infrared illuminator or a laser. The MARS sight is covered by limited lifetime warranty.