Rare Smith & Wesson factory registered, hand made six-shot revolver, .357 magnum, this is one of only 5,500 produced, stamped REG 3954 on the yolk of the revolver, checkered factory walnut grips, and a 5'' round barrel, sold with a Colt Factory letter. SN# 56781. C&R Very good overall condition, bright bore with strong rifling, retains approximately 65% original blue with losses to the cylinder and muzzle of the barrel, grips show normal wear, firearm locks up tight and indexes correctly.