has anyone done actual testing ,like with a rockwell hardness tester, on case necks before and after
cleaning with ss pins ?
time the cases were in the pins? number/weight of pins(total), number of cases in the mix
looking for FACTS and DATA.
i have seen this proposed and discussed in the past, but i have been away for a couple of years and was wondering if it has ever been proven/dis-proven ?
cleaning with ss pins ?
time the cases were in the pins? number/weight of pins(total), number of cases in the mix
looking for FACTS and DATA.
i have seen this proposed and discussed in the past, but i have been away for a couple of years and was wondering if it has ever been proven/dis-proven ?