So I got a new to me AR about two weeks ago and have been having some trouble with the selector switch, chalk that up to me being a decade out of practice. Or so I thought as spend a few hours playing with it and it occurs to me that the ejection port seems weird too... shouldn't that be on the other side? And the light goes on! I have a left handed AR! I have no idea how I missed that and frankly I have kinda figured out how to operate the selector with my thumb and trigger finger and the ejection seems to go pretty directly to the left so. But in the spirit of making me feel less of an idiot, who wants to share some of your stories of daring doofus?