Hi Bill. I don't know what the protocol is, but I am reluctant to give out someone else's name/handle. I have been in touch with him and his brief response is that any published nitro recipe for straight-walled hulls can be used in brass shells, yielding the same or lower pressure. Kody from RMC told me the same, so he might be the source of that lore. Tom Armbrust can test them, but he needs to sacrifice a shell to drill a hole in it; I assume he can test 8 bores.
I also have RMC's for my 8, but it is BP only.
I hope others check in with their experience.
Laurence
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