One of the innovative features found in ATN's X-Sight 4K and ThOR 4 optics is the ability to have multiple reticle and BDC profiles for different guns. Now, with the ATN Dual Cantilever QDM Scope Mount, consumers can swap their ATN optic between guns without losing zero. Built from hardened aluminum alloy, the ATN Dual Cantilever QDM Scope Mount fits the 30mm scope tube found on the company's newer optics designs, as well as any other 30mm optic on the market. The mount doesn't have any built-in elevation, and the unit is coated with a black finish.