Brand and Model: "ATN" likely refers to ATN Corp, a company known for its optics and night vision products. "ACMUDCQDMHH" is a specific model or designation for this mount.
Mount Type: "Dual Cantilever High Profile" suggests a mount with a design that extends forward (cantilever) and has a high profile. High-profile mounts are often used to provide clearance for larger objective lenses or to achieve a comfortable sight picture.
Tube Diameter: "30mm Tube" indicates that this mount is designed for scopes with a 30mm main tube. It's essential to match the mount to the tube diameter of your scope.
Quick Detach (QD): The "Quick Detach" feature allows for rapid attachment and removal of the mount without the need for tools. This is useful for users who frequently swap optics or need to disassemble their firearm for transport.
Color: "Black" suggests the color of the mount, which is often chosen for its neutral and tactical appearance.