Very informative site thank you. Found you in my quest to get my son interested in guns other than mine, that boy is a tinker, and no sooner do I get a gun back from a custom gun smith then he has to field strip it to make sure the smith did it right. Of course he then has to use up all my ammo to test the action, and well that boy can do some damage quick at the range. I used to love shooting 22's and the ability for him to shoot a thousand of those vs my 45 single cast hand loads is pretty attractive.