Have a brand new Ruger stainless steel Bisley in .45 Colt with 5.5" barrel. Want packable "hand cannon" for feral hogs and fly fishing companion in Montana. Understand that converting to a 5-shot cylinder and some tweaking by a good smith is worth the 躔. In talking with one, I was told that it could be chambered to also use the .454 Casull for hunting. I am NOT a handloader and like the .45 Colt Buffalo Bore 325/1325 load. Can the Bisley handle the .454 with commercial rounds?