I use AA#9 in 30/30, used it in 223 Rem cast bullet loads, also in 32/35 Maynard. I think-not sure-it shoots a little more accurately than IMR4227.
joe b.

Thanks for reply's ive used it in a breech seated 32-40 and the other day tested it in my 30 BR with great results. Now more questions. Where to buy the mil-surp WC820? And does anyone have any rotors for sale for RCBS lil dandy measure in the #12-#16 range? Thanks. SLW