Rack-Em Gun Racks mount to any surface - walls, UTVs, hunting blind. Mount brackets in line anywhere, at nearly any angle from vertical to horizontal. For all rifles, shotguns and carbines, as well as other long sporting and defense gear. Can Accommodate Rifles With Top Optics: If your rifle has a scope, a dot style sight or even a tactical light, as long as they are "top mounted" or "bottom mounted" and aren't wider than the rifle, it'll fit. Heavy-duty steel construction with soft rubbery coating; does not collect moisture and protects finish on firearms (similar to a dishwasher rack). Top Rack) 3.6"L x 2.5"W x 3"H Bottom Rack) 6.5"L x 2.75"W x 6.25"H