I purchased this scope to mount on my 30-378 called Leupold about mounting options and 1 guy suggested picatinny 20moa rail with super high rings, another suggested high rings, when I did a test fit with the high rings I have a full 5/16" clearance at the objective lens, I haven't been able to locate a set of mediums (calling them Monday to see if they even make them) does anyone else make 35mm rings