This may not be an option for you,but maybe it can give ya an idea. I installed some cabinets,in the garage of our toy hauler,so I used an old back window gun rack for pick up. Installed it on bottom side of upper cab, then when I made the tops for the cabs,just practical board, with bead liner sprayed on, I drilled holes in an extra overhang. Attached Velcro to both , upper,and lower, and vaulaha !! It also works for,hunting rifles/shot gun,walking sticks,brooms .....there is also use for the other rack, in a closet, or such.