I have not loaded any S&B brass, but I did measure a whole bunch of 6.5CM range pickups and found them to be very consistent in weight, and the case neck wall variance was less than .001" in almost all of the cases.
I measured the primer pockets as just a touch shallow, so I used my uniformer the deepen them to spec.
Rex
Last edited by TRexF16; 12/06/21.
