Outside the norm? Heh, nah, every inexpensive Buck I ever bought had issues. They were all given away, and after a certain point, I stopped buying them to gift to non-knife people due to every one having issues of some kind. The last year I was a Scout Leader, I simply gave my boys Ontario 2s instead and called it good. Every one, better than any Buck I've ever owned (sadly). Man, I've bought at least four Spitfires in my life, every single one with lock-rock. Oh man, I remember my Vantage Force Pro that came direct from Buck with a warped blade. I sent it right back, and they sent me another one, where the liner lock was already at 100% lockup...brand new.
I have a couple of 110s, one with blade play (that came with it new) and one without. The one without is a Custom job with a blade in 52100. THAT knife is flawless, but then, for the like $120 or whatever it was I paid, it damn well better be.
I don't recommend Bucks to people if I can help it.