I have a 32-1, but like Jim Watson said, S&W never produced a variant with a six inch barrel. They are neat little guns, but I would not purchase one expecting it to serve as anything other than a collector's piece. Ammo is not cheap, and no decent self-defense ammo is available. If the gun is in very good condition, though, I would probably pick it up for a reasonable price - $300-400, depending on overall condition as well as whether it includes the original box and documents.