Designed to deliver advanced optic performance” the Sightmark Ultra Shot A-Spec Reflex Sight promises repeatable accuracy and ultra-fast target acquisition for recreational” professional and competition shooting environments. The Ultra Shot A-Spec’s premium wide-angle lens system with scratch resistant and anti-reflective red coating” 4 illuminated red reticle options with 10 brightness settings” parallax correction (beyond 10 yards) and unlimited eye relief deliver a crisp” robust field of view and uncompromising reliability” even when perfect sight alignment isn’t an option. Built tough” the Ultra Shot A-Spec Reflex Sight is shock proof” IP55 weather-resistant” recoil rated up to .50 BMG and constructed of a rugged” lightweight 6061-T6 aluminum body 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 A-Spec Reflex Sight also features a low battery indicator” digital switch controls” 1-hour auto shut-off” quick-detach picatinny mount and Sightmark’s lifetime warranty.  The Ultra Shot A-Spec Reflex Sight is also perfectly compatible with the Sightmark XT-3 Tactical Magnifier (SM19062). Includes adjustment tools” CR123A battery” operation manual and neoprene cover.