The Speer data shows CCI 500 (standard SP) primers and Speer brand cases, which measure 19.7gr H20 in my gun.
I'm not loading #9 anyway, I just ran across the data while browsing for ideas.
They do show a different bullet part # than is current but it's hard to believe that would make that much difference.
I still don't think you could get 14.6gr in there, unless you compress the powder with a dowel and resize the finished round.
Incidentally, Accurate's data for 130gr Sierra bullets (130gr? WTH?), stops at 12.0gr. They don't even get to 14.6gr with 100gr bullets.