10mm revolvers
Hello,
No, Smith has never made a blued-steel equivalent to the 610; when the model 610 was introduced, it was conceived of as a hunting/sporting weapon, and the greater rust-resistance/easier finish maintenance of stainless led Smith to conceive the gun as a stainless model. Smith was also in the process of slowly phasing out all non-stainless revolver models at that time, so it would have made no sense, from a business standpoint, to produce the same gun in carbon steel. Yes, blued guns can be very pretty, but without much more customer demand, it is highly unlikely that there will ever be a blued equivalent to the 610. I currently own six model 610s, in barrel lengths from 3" to 6 1/2", and I enjoy them all. I don't really see any need for a blued version.
Jim (kean57)