I'm loading shells for a good friend for his New Model Ruger Blackhawk .357 Magnum.  I don't have experience with this cartridge, unless .357 Maximum in and Encore counts.  I'll be using 158 gr. RNFP PB cast boolits and RNFP 180 gr. GC boolits dropped from a SAECO #354 mould.  Any suggestions for loads are appreciated, I have Unique, Blue Dot, Bullseye, H110, and AA#9 that would be suitable for the magnum.  Thanks for the help!
Selmer