I started getting the new 6-7 PRC ready today by neckn down the new brass.
Others mentioned having trouble and lost some cases.
I used my wildcat die and was able to not lose a single case.
Decided to make an example of what can be done with the proper tools.
Took one of my old 28 Nosler cases that I had necked up to .308 caliber and stepped it down until I was at 6mm also pushed that shoulder way down. This was done with Bertram brass.
Others mentioned having trouble and lost some cases.
I used my wildcat die and was able to not lose a single case.
Decided to make an example of what can be done with the proper tools.
Took one of my old 28 Nosler cases that I had necked up to .308 caliber and stepped it down until I was at 6mm also pushed that shoulder way down. This was done with Bertram brass.