.22 Magnum/.22 LR. 8.5" barrel length. SN: 4K48706. Blued metal finish with casehardened hammer and trigger, Smith & Wesson medallion Goncalo Alves grips, and mounting wide hammer and trigger. Double action hand ejector six-shot revolver with adjustable target rear notch and red plastic insert front ramp sights atop a full length matted barrel rib. Item is capable of firing .22 Magnum Rimfire ammunition or .22 Long Rifle via a set of six conversion sleeves and a rotating striking surface on the hammer face. Standard model marking on the internal frame with the right sideplate showing Smith & Wesson's monogram trademark and a four-line address on the right frame. Comes with a set of six .22 LR conversion sleeves.