I finally "drank the kool-aid" and picked up my first Glock yesterday (lightly used 19 Gen3). Went to the range and fired off 250 problem free rounds (including Blazer aluminium and TulAmmo steel case). I shot the pistol very well and am extremely pleased with it. One question though, maybe 3 or 4 times I had cases eject back into my face (yep I was wearing safety glasses). It didn't hurt but was a little startling when it happened. None of my other centerfire autoloaders have ever done this. A friend used to have a Glock 23 that would occasionally do the same thing. Is this something common to Glock? The extractor on mine is nice and tight and there doesn't appear to be any problem with the ejector. Curious if anyone else has had this experience.