What's the total unfired measurement of a roll crimp 3"TSS shell?
I know they will all vary some from shell to shell with hand loads.
Just trying to figure out what will cycle reliably in the M2.....
Mine cycles the FED HW 3" fine they measure about 2 9/16"- 2 5/8"
If I get the roll crimp to this length unfired will it cycle, or is it the fired length that's the problem?