I own a BH 45 convertible and have played with some "revolver only" loads with the 45ACP cylinder and had what I thought was good success. I was able to reach mid power 45 Colt velocities with 230 grain RN hard cast lead. 45 ACP components are a lot easier to find and cheaper to reload for.
Accuracy seemed to be good but I was not in conditions to do any real accuracy testing. I did like the satisfying feel of shooting them and plan on loading up some more.
Hope this helps!
“Government does few things well but it does them at great expense” Cal Thomas “When Government Can’t Be Trusted” 6/11/2013