I have ~30 used 444 Marlin brass, going to see about making some 356Win practice ammo.
My research indicated a few different methods that folks have used; without buying a forming die ($$), can I just use my 356Win sizing die & go from there ?
Sounds like it could be possible to just use a good lube and do a careful resize from there.
I figured at that point, I could then see if I need to ream / anneal etc.
Thoughts ?