Given your parameters, I'd suggest you find yourself a Ruger Blackhawk convertible in .45 Colt/.45 acp and not look back! I have all of the previously mentioned firearm's.....G21, RBH Convertible, G30s, S&W 625 Mountain Gun......and they all are fine for their intended purpose, however my RBH convertible gets used a lot when cruising the swamps or hills and mostly with the .45 Colt cylinder.
Good luck with your choice!
Frog--OUT!
+1. You can some nice holes with Ruger loads in a 45 LC. Convertible option for 45 ACP is perfect. Drop in a Wolf trigger spring and you are set.
