I wanted to check with the group to see if anyone has a marlin 300 with lee jr outrigger mounts. I am trying to get measurements on where to drill and mount mine. Ive contacted Grady and unfortunately they weren't much help at all. They sent me the attached picture which only really shows one mounting hole. Could anyone measure there mounts possibly to help me out on this? I just want to make sure they are in the right/factory location. Thank you