Firearms enthusiasts, this absolute co-witness riser mount is exactly what you need to properly position your red dot sight. CNC machined from aircraft-grade aluminum with weight-reducing trapezoid cuts, this mount is both incredibly strong and surprisingly lightweight. The matte black anodized finish looks professional and provides corrosion resistance. The compatibility is specific - it works perfectly with Trijicon RMR/SRO footprints and also fits Holosun HS407C/HS507C/HS508T models, and ADE Stingray optics. What's crucial to know is what it DOESN'T work with: ADE RD3 series, Doctor, Burris Fastfire, Vortex Venom/Razor/Viper, and several other popular models, so double-check your optic before ordering. The installation is straightforward with the included screws and allen wrench, and once mounted, it positions your red dot at the perfect absolute co-witness height to align with your iron sights. The precision machining ensures a rock-solid fit without any wobble or movement, which is essential for maintaining zero. Whether you're building a new setup or upgrading an existing one, this mount delivers the reliability and precision you need for consistent performance at the range or in the field.