Helping a neighbor sell her fathers guns from the estate. Their is a Rossi M92 Puma in 454 Casull; stainless steel with 20" barrel. Action seems buttery smooth; much more so than my new Winchester Miroku 1982 in 45 Colt. I know the 45 Colt should operate fine in the 454 Casull chamber but can any of you CAS shooters know of any potential issues?

I think I see where the top "flippy" safety can be removed and a new, rear peep, version from Stevez Guns can be installed. Am I seeing that correctly?

Thanks,

Alan