Reptilia ROF-45 for Geissele 34mm Super Precision Mount and Trijicon RMR Black. This red dot mount adds a mounting point for a Trijicon RMR to provide a fast close-range optic to your magnified scope. All Reptilia Red Dot Sight Mounts are made of type III hardcoat anodized 7075 aluminum so they are lightweight and rugged. Every Reptilia Red Dot Mount - Geissele 30/34mm ROF-45 is built with a minimalistic design that maximizes each placement of the red dot in relation to the sight picture of the host scope. This Red Dot Sight Mount by Reptilia is truly a "drop in" replacement since there is no removal or modification of the scope's existing eye relief. Reptilia Red Dot Sight Mounts work with most magnified scopes but they will fit some of the other popular mounts as well like the Diamondback Mounts and the Precision Mounts. Specifications for Reptilia ROF-45 for Geissele 30/34mm Super Precision Mount and Trijicon RMR: Manufacturer: Reptilia Fabric/Material: 7075 Aluminum Red Dot Sights-Footprint: RMR Optic Cut: Not Applicable Additional Features: Compatible with Trijicon RMR Included Accessories: All mounting hardware is included Country of Origin: USA Package Contents: Reptilia ROF-45 for Geissele 30/34mm Super Precision Mount and Trijicon RMR Reptilia 100-017: ROF-45 for Geissele 34mm Super Precision Mount and Trijicon RMR Black