Re: 357 Sig load
Well you caught everyone on Turkey break..
Never loaded the 357sig. How did your dimensions on the finished product compare to the specs in a manual? Your description sounds like an overcrimp. But my Lyman's is older than the 357sig round, so can't help you on that. A case guage is a helpful tool, when in doubt.
Be safe & have fun.
A bad day @ the Range, is better than a good day @ work.