Groupings are to the bottom left on my target, what am I doing wrong?

So I am doing the isosceles stance shooting a Shield 9 10 yards out with a 1 square foot paper target. My shots nearly always land at the bottom left. I don't know what more info to give, but can anyone think of an idea that may help me out? via /r/CCW http://ift.tt/2vLho0r