I have noticed that for me to hit the bullseye I am having to aim about 4 inches up and to the left. Once I aim at that spot off the bullseye, I can keep hitting it pretty well. I just would like to know what I need to do to aim with my sights and hit that spot. This happened to me with my stock sights and has continued the same with the new Advantage Tactical sights. I am thinking it is because I am right handed but my left eye is dominate, although I use my right eye to aim and feel comfortable. Goofy! So basically I can hit target but focus 4" northwest at 20ft out.