FWIW, I know I can get a little OC......
I found myself tying a 'safety line from the sling arouind the barrel 'just in case', so I knew I wasnt going to be confident with it; but thats me. It might work fine, in fact, I havent heard that they are a problem, but if one is going to break it will be mine (you know what I mean!). If my rifle banged off the ground because of it, or the barrel got marred up because it twisted, I would be well ticked that I didnt see it coming and do something about it.