5sDad - Thanks for the verification. For a few years I lived close to Red Stick, La (Baton Rouge). There was a LARGE s g store that handled GUNS & LOADING components, N.A. Guns which stood for Norkauer (sp ?) Assoc. They stocked some Norma powders. At the time I didn't have the extra money to use N powders.
Other than that I've never had Norma powders readily available, so I haven't used any.
It's great to know that Rl 22 is MRP.
I'm equally excited to know that Rl 17 is CLOSE to H 205. Understanding the burn rate relationship of 17 to 22 makes sense.
H 205 fell EXACTLY between IMR 4350 & IMR 4831. (for my applications) And MRP is/was slower burning than IMR 4831.
This makes for some interesting loading possibilities.
Thanks Again
Jerry
