Upgrade your firearms optics configuration with the C&H Precision 30mm Scope Tube Mount, designed specifically for RMR and Holosun C-footprint red dot sights including the C&H EDC-XL and COMP models. This innovative piggyback adapter clamps securely to standard 30mm scope tubes, enabling seamless integration of a secondary optic for rapid target transitions without the need to adjust your primary scope's zoom or reticle. Key Features Precision-machined aircraft-grade aluminum construction for exceptional strength and lightweight performance in demanding tactical environments. Full-ring design allows flexible positioning anywhere along the scope tube and at any clock position for optimal setup. Compatible with popular pistol optics including Trijicon RMR, RMR HD, SRO, Holosun 407C/507C/507Comp/508T, and C&H EDC-XL/COMP models. Includes comprehensive hardware kit with multiple screw options tailored to specific optic footprints for secure, reliable mounting. Specifications Tube Diameter: 30mm Material: Aircraft-grade aluminum Weight: 3 oz Dimensions: 2" L x 1.8" W x 1.8" H Footprint: RMR / Holosun C