Originally Posted by FlatFender
Only happens to people who can't keep their finger off the trigger.
I disagree. It can happen for a lot of reasons. My one and only AD was when I was about 16. At that time I was shooting about 500 a week for practice and competitions every Saturday and most Sundays. I was putting the hammer down on my Henry Golden Boy after not getting the shot I wanted at a wood chuck. Needless to say I almost puked. It can happen for a lot of reasons. Not always the fault of the operator. That's why it's called "accidental".