Agree with Jim. Most likely it is an anticipation issue. Try the drill he talks about. After a few hundred times you will get the the point where you are dropping the nose less. If it is not the issue it could be light ammo like 115gr. I had the same problems when I first started shooting. A friend of mine who owns a range actually put me on high speed camera and you could see I was clearly dropping the the nose in anticipation of the shot.