REPTILIA ROF-90 30MM SPM/RMR FDEReptilia, ROF 90, 30mm, For Geissele Super Precision optic mount, Fits Trijicon RMR, Anodized Flat Dark Earth Designed for 30mm scopes, the Reptilia ROF 90 30MM situates a secondary device at a 90 degree offset. This vertical diving board style mount is perfect for attaching red dots, rangefinders, or other accessories while keeping them out of your primary field of view. Key Features: Scope Tube Compatibility: 30mm Offset Angle: 90 degrees for