Lately I have been sizing a case, turning it about 180* and sizing it again. After doing so then running the case through the trimmer there is minimal if any wobble. Have not really been able to see a difference in groups but need to do further testing. It's a simple step, takes seconds and seems to eliminate the occasional wobbly case in the trimmer.
I have read multiple times on here how a straight case is paramount to accuracy. This seems to be a simple insurance policy.
Anyone else do this? Waste of time? Additional brass wear & tear?
