Specifically designed for right handed or right eye dominant shooters.The Warne degree Offset Reflex Mount Is designed to offer a reflex sight mount that fits the most popular optic mounting patterns while seamlessly blending into the top rail of a rifle, ensuring the maximum amount of space to clear a scopes eyepiece or zoom ring. The height and angle of the mount place the optic in a position to allow for fast target acquisition.With the increasing number of electro optics being used, fnding a compatible mounting system can be confusing. Their modular Red Dot Riser to ?t a wide range of different optics based on the mount footprint. All riser mounts that we offer share a robust mounting base, while the top is engineered speci?cally for different red dot styles. For:Burris Fast Fire 2 & 3 (requires included hardware)CMORE RTS & STSDoctorEotech MRDSHolosun 507c/407c V1 versionsHolosun 507c/407c V2 versionsInsight MRDSLeupold Delta PointLeupold Delta Point ProShield RMSSig Romeo 3Sig Romeo 3 MaxSig Romeo 3 XLTrijicon RMRTrueGloUTG Reflex Micro DotVortex RazorVortex VenomVortex ViperAnd others with same hole pattern(s)Designed and MADE IN USA