i am right handed but left eye dominant. At first, I find it hard to hit the target. Somebody told me not to close my right eye when aiming, instead he told me to open both eyes then frown, have a tiger look as if both eyebrows meet. I can now see the front sight well and now able to hit the target accurately. But when it comes to rifle, I'm a lefty since i have to peek at the sight using my left eye. I'm used to that. Right handed to pistols and left handed to rifles. Someday I try to train my left hand regularly on pistols.