The Sightmark Ultra Shot M-Spec FMS Reflex Sight is engineered for precise performance. Its premium wide-angle lens system features a scratch-resistant, anti-reflective red coating and a patented integrated sunshade, ensuring a clear view even in challenging lighting conditions. The illuminated red 65-MOA circle-dot reticle offers 10 brightness settings, including night vision modes, with parallax correction beyond 10 yards and unlimited eye relief, providing a crisp and reliable field of view._x000D_ Built to withstand rugged environments, this reflex sight is shockproof, dustproof, and IP68 waterproof. It is recoil-rated up to .50 BMG and constructed from a robust yet lightweight 6061-T6 aluminum hood and protective shield. With 1 MOA windage and elevation adjustments, up to 120 MOA of travel, and an internal locking adjustment system, it ensures quick and accurate targeting._x000D_ The sight is powered by a single CR123A battery, offering a battery life of 200 to 2,000 hours, and includes features like a locking picatinny mount, low battery indicator, motion-sensing auto on/off activation, digital switch controls, and a 12-hour auto shut-off. It also comes with Sightmark's lifetime warranty and is compatible with the Sightmark XT-3 Magnifier (SM19062). The package includes adjustment tools, a CR123A battery, an operation manual, and a neoprene cover.