I have a glock 3rd gen.G17.I have over 30,000 flawless rounds through it.Seems odd that now i start getting brass to face ejection about 25% of the time.Most people have this problem around the 1000 round mark.I read on GT that if you get a 30274 trigger bar and take the ejector off and install it on the 336 ejector that sometimes it will solve the problem.I am going to try that but just wondering if anyone else has had this problem start happening after alot of rounds.