Guys; I joined the forum on the 11th of May, but have been out of state. Bought a Smith & Wesson Model 48-4 some time ago. I thought it was stainless steel, but an old friend told me S & W did not make revolvers in stainless, when my revolver was manufactured..Electro plated nichel, is what he says the finish is. The revolver does not have factory grips, instead it has Pacmeyer Target grips. Now here is the mystery: The revolver has a factory 8 3/8" barrel, and an additional cylinder, also electro plated nichel, in a velvet bag containing a sight screwdriver..The cylinder is .22 s, l, and lr. Never seen S & W revolver with two cylinders!! What do I have here? Sorry, too new to the forum to know how to post pictures, but the revolver is immaculate, and really accurate...Dirty Dan