Re: bandolier holster
Uncle Mike's, Blackhawk, and several others, make different sizes of bandoleer holsters for large scoped revolvers. At least one of them is sized for the Redhawk, but I don't remember which. I bought the largest one I could find (for a Thompson Contender) hoping I might be able to use it to carry a Sig 556 pistol across my back, but it was a no go. If you Google, "bandoleer holster" or "Thompson Contender holster" as JB suggested, you should be able to find what you're looking for.