.44 Special. 4" barrel length. SN: CJK0132. Nickel plated finish overall with casehardened hammer and trigger, and mounting Smith & Wesson medallion checkered walnut grips. Double action hand ejector six-shot revolver mounting a topstrap notch and pinned hemispherical front blade sights. Item shows standard make and model markings overall, including the 21-4 model marking to the internal frame. Revolver features an internal safety lock, and comes in a matching blue plastic case with owner's manual and inserts, two internal safety lock keys, and a cable lock in its package.