You’ve never really discussed what chamber you are interested in. Pre 64s are going to be predominately 30-30 WCF. The 1980s opened up to AE in 7-30 Waters (rare and expensive and hard to get your hands on), then there are other less rare but expensive 307 WCF, 356 WCF, 375 WCF and 444 Marlin. Today you can choose between only 30-30 WCF, 38-55 Win and 450 Marlin. At least that is my recollection. For a revolver cartridge I would opt for a 92.