Picked up my new Glock 34 yesterday and took it to the range today. First round failed to eject, follows by 9 more trys. Each round fired but failed to eject the casing. They were caught between the slide and the barrel. No stove pipes. Next magazine same problem with a few casings still in the chamber. 25 rounds and not one was ejected properly. Put it back in the safe and brought it home. I was using Winchester 115gr FMJ Target rounds. Used the same rounds in the Glock 17 and not one problem. Called customer support, explained the problem and was told to use Blazer 124 Gr FMJ and see it that took care of the problem. Has enyone else had this problem and what was your solution. One this is that it was very accurate right out of the box.