I have a substantial amount of 357 brass that I am currently working through. All kinds of headstamps in the mix.
What I am wondering about is if the separation of brass by headstamp makes much difference in 357 mag, or would this be more of a "vanity" type of thing to do. By difference, I mean the way that some separate out rifle brass by headstamp due to manufacturing differences, for accuracy, case volumetric differences.....or whatever.
I am wondering if anyone has ever done any accuracy testing on the differences in 357 mag brass due to manufacturers.....and if it is even worth it to go through the work.