Throw your neck sizing die in the garbage where all such nonsense belongs!
Then,
There is no issue full length sizing primed brass.
U can either remove the expander ball assembly and then size the neck with a mandrel later.
OR,
Remove the expander bass assemble and unscrew that ball, remove the decapping pin, and reassemble.
Then FL size as normal.
Powder, pill, pew pew!!
Then,
There is no issue full length sizing primed brass.
U can either remove the expander ball assembly and then size the neck with a mandrel later.
OR,
Remove the expander bass assemble and unscrew that ball, remove the decapping pin, and reassemble.
Then FL size as normal.
Powder, pill, pew pew!!