I have used blue loctite on the base screwsfor years and have no problem breaking if required.I don't put loctite on the rings, as they can be checked regularily and easily. I wouldn't use red as it may require heat to break it's hold.

I haven't used a mount that doesn't use torx's for a while,you can get better grip on them when tightening or loosening with less chance for the head to strip out. This is thought behind the torx red lion