The Shield Sights OMSxl Open Mini XL Reflex Red Dot Sight is a next generation micro red dot sight engineered for high level competitive shooting. The OMSx differentiates itself from the Mini-Sight range through an 80% increase in lens area, significantly expanding the field of view while maintaining a true to color, distortion free optical image. The enlarged viewing window enhances dottracking, target transitions, and situational awareness during high speed stages. Featuring SHIELD's translucent roof architecture, first implemented on the OMSsc, the OMSx delivers an unrestricted sight picture with almost zero visual obstruction. FeaturesMounts to SHIELD's famous footprint.Transparent acrylic hood for unobstructed viewUtilizes SHIELD's patented mechanism, enabling co-witnessing with standard iron sights, considerably reducing training times and costs.The mechanism uses no click adjustment, making it infinitely more accurate when zeroing.Octagon-shaped, crystal-clear lens with no fi...