Have been to the range this past weekend and the weekend before with my Micro 9 CSE. I have only shot about 200 rounds through it but I had no problems of FTE. I bent the extractor a little and now this gun is firing anything I put through it. I have had a lot of problems with it FTE. I would go with 1 or 2 FTE on every mag. But so far for 200 rounds no problems. So now I can start to say that I truly love shooting this gun. i just hope that this continues.