Kastle Group 35mm RMR 12.00 Mount Tall Black. 00 Tall Mount. These Red Dot Sight Mounts from the experts at Kastle Group are created utilizing the tough and reliable resources you expect to come out of this fantastic brand. Kastle Group has been making good quality Red Dot Sight Mounts for a long time and the Kastle Group RMR 12.00 Tall Mount is the outcome of their tireless efforts and dedication to making sure you're firing with some of the finest possible red dot mounts. For an outstanding way to make sure your red dot is connected to your firearm with a steady and dependable mount discover the Kastle Group RMR 12.00 Tall Mount. Specifications for Kastle Group RMR 12.00 Tall Mount: Manufacturer: Kastle Group Red Dot Sights-Footprint: RMR Country of Origin: USA Package Contents: Kastle Group RMR 12.00 Tall Mount Kastle Group FSM-RMR-12T-35-BLK: 35mm RMR 12.00 Mount Tall Black