Your doing something vary wrong. It does not take a good grip to shoot 100% As on a USPSA target at 7 yards at .5 splits. You need to get with somebody to figure what your doing. My only internet suggestion would be to ditch the target, get a timer, and shoot as fast as you can into a berm while watching your sights and figure out what you need to do to get below .3 splits. Below .2 is better, but .3 is a good starting goal.