I have never trimmed any pistol brass. I have noticed with revolver cartridges (roll crimp) that different brands / headstamps of brass will have variations in length that can affect the consistency of your crimps. An argument could be made that if you trim all your revolver brass to the same length once, then you won't have to mess with adjusting your crimp die. I just keep my headstamps sorted into like batches and adjust the crimp die for each batch (it only takes a few seconds).
Mike
__________________
NRA Certified Pistol Inst.
|