I had a 380 get into the 9mm loading process the other day. But they have different shell plates on my Dillon 550B,
so you you resize them, everything works OK, but when I prime the case it pops it out of the shell plate.
Just received a text from a friend here in Great Falls Mt that our local gun store, Scheel's has Federal small pistol primers, $34.90 a 1000, 1000 limit.
That's about what they were selling for before the shortage.