30-06 180G bullet H4895 2635fps-------------357Max 180G bullet Lil-Gun 2275fps I would say that's pretty good out of a pistol round with little to no pressure signs it also was made with a .358 bore 20 inch long.
My Max is a custom load Dies from RCBS , Rem is the only new brass that I have found , 180G Hornady SSP bullet , CCI small rifle primer
Call Jeff @ Match Grade Machine he built both mine the 44mag and the 357Max in my opinion the max will out perform all the pistol rounds that meet the IN regs