I put over 5000 flawless rounds through mine other than 6 times I had'nt fully seated the magazine. Unfortunately I needed to give it up, it went to a good home, the new owner won't sell it back to me, I'd expect he's put another 2k through it by now if he shoots it as much as I did. I spoke to him recently... Hoping he'd sell it back... So far he's had 2 cycling issues and is certain at least one was an unseated mag as well.
7 thousand rounds, no loose anythings, no issues/flaws what so ever. And trust me I was hard on it. 4000 rounds without so much as a quick internal wipe down, just dribbled some oil in on 2 occasions. It would get wet/muddy and go back in the case like that for weeks, I'd chip/bang the mud off next time out.
It would absolutely most definitely be my shtf rifle. Giving it up was a terrible terrible mistake. Honestly I'd put it at #3 of the most regretful mistakes of my life.