This weekend I attended a Phil Kiner shooting clinic and I discovered why my shooting has been deteriorating for at least a couple of years. My left eye tries to take over from my shooting eye and I was shooting way to the left of the target. Phil took vidios of all the shooters and showed us where we were shooting, there were nine of us there and seven had that problem. He took a lazer and put it in the end of my gun and had me point it at a spot on the wall with my right eye then had me do the same with my left eye and it was in the same position that my shot pattern was when I missed. I had no awareness of this and still find it hard to believe. At least now I'm aware of it and can work on my problem. It's a very worthwhile clinic I highly recomend it.