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.