17 Hornet brass to 22 Hornet brass

[altheating]

I know you can form 22 Hornet brass into 17 Hornet brass, but can you, or has anyone tried to convert 17 Hornet brass back to 22 Hornet brass? The reason I ask is that I have a line on a bunch of 17 Hornet brass.

[Vopie]

Hey "pipefitter", anneal, and I have a tapered expander you can use. Might get away without annealing but it may save a few necks.