i too would reccomend the AMU publication. AMU has produced more top shooters than the rest combined.
after reading everything there is, you will realize that the underlying factor is the same in them. it all comes down to grip, stance, sight picture and trigger control. of these, trigger control is the number one factor. nothing turns out right if everything is perfect and you jerk the trigger
first off, ypu need a gun capanle of considerable accuracy. then, good ammo to feed it. this combination will shoot where you point the gun. if the shot goes into the seven ring, that is where it was pointed when it fired.
at big tournaments, big guns show up. the winner is not determined by who is the best shot, but, by who makes the fewest errors. and, shoot for the ten ring. tournaments are won by score, not X count.
practice is not how many rounds you fire, but, how methodical you go about it. twenty shots can mostly teach you more than two hundred. ignore the poor shots as you dont want to repeat them. pay close attention to each shot so you can understand what you did to get the good ones that you do want to repeat. and, don't despair, keep working, no one shoots all tens
learn trigger control and shoot fot the middle of the target and you will become a threat on the scoreboard. it is mostly in your mind, not technique
keep a notebook of your range experiences and scores. and, do an average of your recent scores. when you shoot, shoot for your average. if you could shoot higher scores, you would have a higher average.
good shooting and good practice
