.22 LR. 6.5" barrel length. SN: 60-37344. Blued metal finish overall with polished hammer flanks mounting smooth walnut two-piece Ruger medallion grips. Single action loading gate six-shot revolver mounting adjustable target rear and Patridge front blade sights. Item lacks the transfer-bar safety of the New Model Single Six, and is marked RUGER .22 CAL/SINGLE-SIX on the left frame followed by the {Ruger Logo}. Top of the barrel is marked with the two-line address reading STURM, RUGER & CO., INC./SOUTHPORT, CONN. U.S.A. Comes in a matching black and blue cardboard box with the lid marked RUGER. Contained in the box is the owner's manual. Item comes without the .22 Magnum cylinder provided with the Super Single Six from the factory.