I've broken an old taboo and started to dryfire my Cattleman 45s in an effort to learn to shoot gunfighter. I find if I keep both eyes open I start to aim the left gun with my left eye and right with my right. I always assumed I was right eye dominant but my sight focus of my left appears to be equal to my right. Problem is, I would have to keep switching aiming eye with each shot. It's too already confusing enough. To try to correct this, I am deliberately closing my left eye. What's the