Has anyone else had an issue with the extractor on the bolt assembly failing? I bought the gun new about 2 months and shot only about 600-700 rounds through it. Ever since I have had it I have had problems with rounds not ejecting properly. Today while I was shooting it misfeed again and I went to clear it and the extractor, spring and retaining pin flew out with the round. Of course I could not find the pieces in the grass. Any ideas on what to do or anyone had this happen to them?