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 shock proof” dustproof” IP68 waterproof” recoil rated up to .50 BMG. and constructed of a rugged” lightweight 6061-T6 aluminum hood and protective shield. 1 MOA windage and elevation adjustments” up to 120 MOA of travel” get you on target quickly while the Interlock internal locking adjustment system and a single CR123A battery keeps you there with a battery life of 200 – 2″000 hours. The Ultra Shot M-Spec FMS Reflex Sight also features locking 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 LQD Reflex Sight is also perfectly compatible with the Sightmark XT-3 Tactical Magnifier (SM19062). Includes adjustment tools” CR123A battery” operation manual and neoprene cover.