I am a big fan of the 390, having two of them. I if you listen to the experts, ie. Randy Wakeman, and then like, they will tell you that the 390 is hands down the better shotgun. I can’t confirm or deny that. I duck hunt with a buddy that has an A300, and it has performed flawlessly over the past few years that he has owned it. I have run my 390 in absolutely brutal conditions with near perfect results. I am quite confident that my son will be shooting my 390 many years from now.