I have. On my first Ravager, I cleaned and sanded the edges but it still woulnd't fit, so I just trimmed some plastic with my trusty Xacto knife until it did. On my second Ravager, I played around with it more, and it seemed to snap onto the two guide holes at an odd height, but it let the two hull pieces fit together. Looking at the finished pieces now, it still doesn't seem to the intended position, as there is a little part of the hull that looks like it wants to be covered up and a flush edge made. You can't tell on the tabletop, though!