I feel as though this has been discussed previously, but couldn't find a thread.
Norma 9mm brass has a small diameter, perhaps .060 vs regular size flash hole that binds up the Dillon.
I have seen .057 offered but can't find ones with a head on them similar to Dillon.
Any suggestions?
And sorting by head stamp isn't going to happen. There is roughly 1000 Norma mixed with 15k.