I shot some handgun Thursday. I've been focused on rifle lately and have just shot my handguns for a quick function check. But Thursday I focused on handgun. I have always tended to shoot low/left. Not much, but consistent. Thursday, everything was way left. Maybe a touch low, but way left. At first I just thought the first gun I shot was off, and it was a small 7 yard type gun, so didn't think that much about it. But the same thing with the full size gun I shot next. Then same thing with the next 3 full size. And same with the 6" handgun. Obviously there is no way all the sights on those guns are off. I have noticed my eyesight seems to be getting worse over the past few months. So now I am blaming my eyesight and not the guns. Is it possible for eyesight to change within a few months time to the point you are clearly shooting to the left or right? I shoot with left eye closed. So it has to be my right eye that is the issue. Has anyone else experienced this? I'm not sure whether to start adjusting handgun sights or get to the eye doc. It would be nice if handgun sights were as easy to adjust as rifle sights.