.460 Magnum. 8.5" barrel length (with brake). SN: CJJ3115. Polished stainless steel finish overall with black rubber Smith & Wesson logo grips, interchangeable muzzle brake, and mounting adjustable target rear and fiber optic front sights. Double action hand ejector revolver with five-shot cylinder and mounting a full length underlug. The revolver shows standard make and model markings, and features Smith & Wesson's internal safety locking mechanism. Comes in matching blue plastic hard case with accessories including, alternative triple port muzzle brake, cable lock in sealed package, factory test casing in opened package, owner's manual with inserts, and two internal safety lock keys.