Going to start them with CCI-450's and Accurate SRB-118.
It's right in there with H335 and BLC2. Load data about the same as AA #2520.
Will be using the CCI-450's because they're there for the using (but I like mag primers because of not having a need for less fire).
But stay away from 2520. Hard on throats, very temp sensitive.
Still have some 2520. Should try it with heavy cast loads where the slow burning rate of the powder is used to whoosh the gooshy soft lead velocity higher without developing pressures high enough to put the bullet base into accuracy destructive deformation. I've got four 1990's era Accurate manuals around here and should maybe look through the data to make up loads for like .35 Remington, 9.3x74 and such.