Originally Posted by swpc629
Is it possible to fire form brass using nickeled brass or do you have to stick with brass brass?
How much do you want to change the caliber??
Sometimes nickel will flake off the neck when you change the cal. a bunch, but we've taken 280 nickel brass to to '06 and back after buying/selling guns and it worked fine. Most of my fireforming has been with standard brass though.