This is a factory Smith & Wesson Shield .45 ACP 7-round extended magazine. These factory replacement magazines feature stainless steel construction with a slightly extended polymer baseplate and enough room for 7 rounds of hard-hitting .45 ACP. Delivering full-sized firepower in a pocket-sized package, the Smith & Wesson Shield 45 turns America .... Jun 27, 2011 · The two-tone model sports a stainless steel slide, bringing the gun’s unloaded weight to 29.6 ozs. The sister pistol’s steel slide is Melonite treated, weighing in at 29.7 oz. At 7.95″ snout to tail, the SW1911Sc’s an easy choice for concealed carry. Smith blessed the SW1911Sc with a titanium firing pin.. "/>Smith and wesson 45 stainless steel