I have had it with my SBE II! I have put over 100 heavy rounds thru it and still have a jam or failure to completely cycle about every 4th or 5th shot. I am shooting 3.5" Kent TMatrix, Winchester HV and Federal Non Tox. It does not descriminate. I love the way it feels, swings and points ... But when I start leaving stooling mallards over the decoys because the bolts open to a half cycle ... It's time to go back to the Gold Hunter. Good product, but needs work! HELP!