Would it be difficult or dangerous to convert the BC 45 Colt barrel to 454 Casull? Seems it would be an easy conversion. I have a 454 SRH, and it would be nice to have a matching carbine. I know I can just get a 45/70 barrel, or load Ruger hot 45 colt, but . . . one set of dies, one set of components, one bag-o-bullets at the range, etc.