I considered using some marine epoxy to glue a small strip of aluminum to each side. Drill the four holes, tap them and use a small machine screw. I might play around with it tomorrow. I still ordered another mount. Its only $9. Since I have another one coming I think I might trim the front mounting strip back a little too. I have a few days to try different things. It looks like you would only use mounting screws on the sides and not the front.