.44 Magnum. 6" barrel length. SN: AUT3607. Brushed stainless steel finish overall with matted barrel rib mounting front ramp and adjustable target rear sights. Double action hand ejector revolver with six shot cylinder. Item mounts black rubber Pachmayr grips, and comes with the original Smith & Wesson medallion walnut grips in an aftermarket case. Item mounts a wide trigger and hammer spur, and comes without the internal safety lock.