Sightmark SM26018 Core Shot Compact Reflex Sight A-spec LQD Matte Black 1 x 28 mm x 18 mm 5 MOA Red DotFor your avid shooters, who like to be out on the range, the Sightmark Core Shot A Spec LQD Reflex Sight, stimulates precision accuracy and reliability in high stakes competition shooting and hunts of a lifetime. Designed to deliver elite optic performance, A Spec LQD Reflex Sight guarantees precision for all recreational, professional and competitive environments. The Core Shot bridges the gap between the Mini Shot and Ultra Shot for all customers