This EOTech Mount Kit is designed to attach an RMR-footprint red dot sight directly to the Vudu 3-9x or 4-12x36 riflescope, giving shooters a fast 1x option without removing or replacing their primary magnified optic. The diving board-style mount can be positioned at 12 o'clock for a traditional top-mounted co-witness, or rotated to either 45-degree offset for quick canted access during target transitions. Constructed from lightweight, corrosion-resistant black aluminum, it ships with the necessary torque screws, torqued to a recommended 17-19 in/lbs for a secure, repeatable installation. Because it uses the widely adopted Trijicon RMR footprint, it's compatible with a broad range of RMR-pattern red dot sights beyond EOTech's own lineup. This mount is ideal for shooters who want the speed of a red dot for close-range engagements paired with the precision of a variable-power scope for distance shots, all on one rifle platform. EOTech RMR Footprint Rifle Sight Mount Kit for Vudu Compatible with 3-9x & 4-12x 9-MN3089