Glad you are ok other than that finger! Bullseye is very unforgiving of overcharge. I hate to see a pistol twisted up like that... One reloading rule I always follow is to look inside each round to make sure about the right amount of powder is present - you won't be able to see a 0.2 gr difference, but you should be able to tell a difference between no powder, normal charge, or double charge.
Do you have more rounds that haven't been fired? One thing you can do (other than pulling them) is post weigh rounds to catch any that fall outside a certain range. For example, you might find that all your rounds fall between 240.4 and 241.9 grains except for one that might be 236.4 (possible squib) or 245.2 (possible double), etc.
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