I am the second owner of the mini-30. I have put 100 through it and the guy before me said 200. I traded my 11-87 for it in asheville. I have had it for three years. It is the newer 581 series. It is has run flawless for me in the few rounds I have put through it. It has really been a safe queen. The Ruger Gunsite has taken precedence over this one.