Geobru reminded me that 2 of the targets with the flyers were in my trash at work. I fished them out and attached is what they show. The 57.5 grain charge is 5 rounds with the 4th round being the flyer. I also ran a bore snake through after each shot. The 58.0 grain charge is only 4 rounds with the ...

Buffboy and others ... I think you're right about the barrel needing to cool more. Geobru and I were talking about this as to whether the metal in the barrel when cool but not cool enough is maybe structurally different (the metal is "softer" than normal, etc) when it's not had time to coo...

Gentlemen (and ladies if you are out there), I just joined to reply here. I'm the one that geobru is talking to you about. I did read somewhere about tightening the trigger guard screws in that order. I've since done that. I will check it again though. I think that I might try to see if I can shim t...