I knew this switch was going to be trouble right when I saw the very clean and non-grippy surface of it, but I was surprised to find that after six hours of playing with it, I was still unable to get it to consistently stay in one mode when it was in the highest (so-called “tactical”) mode. It’s not even consistent in what mode it steps off to when these intermittent failures happen. This is driving me crazy! Should I try another sample? Oh, and I don’t like the idea of not being able to have tactical / turbo in the same mode series. Major fail!