The DNZ Freedom Reaper mount is precision machined from 6061T6 billet aluminum specifically for Glock MOS systems with Aimpoint Acro optics delivering ultralight performance with maximum shock absorption.DNZ Freedom Reaper Glock MOS Mount for Aimpoint AcroPrecision machined from solid billet 6061T6 aluminum67% lighter than comparable mounts with superior strengthNo movable parts between firearm and optic for maximum reliabilityCustom engineered to align perfectly with Glock MOS rail systemPrecision socket-head cap screws for absolute securityMade in USA in North CarolinaIdeal for competitive shooting tactical applications and precision work where reliability and weight savings are critical for optimal firearm performance.