.357 Magnum. 3" barrel length. SN: SDA0910. Matte blued metal finish overall with color case hardened hammer and trigger mounting Smith & Wesson medallion walnut grips. Double action six-shot hand ejector revolver with ported muzzle. Item mounts adjustable rear notch and tritium front blade sights. Standard make and model markings appear overall including Smith & Wesson's PERFORMANCE/CENTER seal to the left frame and four-line address mark to the right. Barrel flanks show the standard make and caliber markings. Item manufactured without the internal security lock system.