Originally Posted by Roy D. Mercer
Not 1 but 2 separate Gen3.5 G30sf's that wouldnt stop ejecting brass into my head. Real stinkers those were.
That is totally grip related. Hold onto the grip firmly and it won't dump brass on top of your head. I found this out when I was trying to make my G26 jam from limp wristing (I was concerned about weak hand shooting reliability). No jams, but I was really glad I was wearing a hat.