Specially designed to handle your hardcore shooting needs, the Sightmark Ultra Shot M-Spec FMS Reflex Sight promises repeatable accuracy, ultra-fast target acquisition and rugged mil-spec reliability in virtually any environment. The Ultra Shot M-Spec’s premium wide-angle lens system with scratch-resistant and anti-reflective red coating, patented integrated sunshade, illuminated red 65-MOA circle-dot reticle with 10 brightness settings, night vision brightness modes, parallax correction (beyond 10 yards) and unlimited eye relief deliver a crisp, robust field of view and uncompromising reliability, even in low light and when perfect sight alignment isn’t an option. Built tough, the Ultra Shot M-Spec Reflex Sight is shockproof, dustproof, IP68 waterproof, recoil-rated up to .50 BMG and constructed of a rugged, lightweight magnesium alloy body and aluminum protective shield. 1 MOA windage and elevation adjustments with up to 120 MOA of travel get you on target quickly while the Interlock internal locking adjustment system and a single CR123A battery with a 200-2,000-hour life keeps you there. The Ultra Shot M-Spec FMS Reflex Sight also features locking fixed Picatinny mount, low-battery indicator, motion sensing auto on/off activation, digital switch controls, 12-hour auto shut-off and Sightmark’s lifetime warranty. The Ultra Shot M-Spec FMS Reflex Sight is also perfectly compatible with the Sightmark XT-3 Tactical Magnifier (SM19062). Includes adjustment tools, CR123A battery, operation manual and Neoprene cover.