Tape 3 sheets of 8x11 paper together vertically and shoot at the center one to find out where your bullet is going. Next try shooting with your hand under the forearm instead of resting the forearm on the sandbag and see if it makes any difference.
Good intentions will always be pleaded for any assumption of power. The Constitution was made to guard the people against the dangers of good intentions. There are men in all ages who mean to govern will, but they mean to govern. They promise to be good masters, but they mean to be masters.