.45 ACP. 4" barrel length. SN: CXZ9865. Brushed stainless steel finish overall mounting laminated wood multicolor grips and adjustable rear target notch and gold bead front sights. Double action six-shot hand ejector revolver featuring Smith & Wesson internal safety lock and PERFORMANCE/CENTER seal to left frame. Right barrel is struck PERFORMANCE CENTER while the right frame shows Smith & Wesson's four-line address marking reading MADE IN U.S.A./MARCAS REGISTRADAS/SMITH & WESSON/SPRINGFIELD, MASS.