Smith & Wesson M&P15 Smith & Wesson M&P15 The Smith & Wesson M&P15 is an AR-15 style semi-automatic rifle by gun manufacturer Smith & Wesson. Introduced in 2006, the firearm is designed for police and consumer markets. "M&P" stands for "Military & Police" and is used to pay homage to the Smith & Wesson .38 Military & Police revolver. According to the company, the .38 Military & Police, now known as the Model 10 revolver, has been in continuous production since 1899, and over six million units have been produced." The M&P15 was introduced at the 2006 SHOT Show in two varieties: the M&P15
Smith & Wesson .38/44 either blue or nickel finish. Production was interrupted by the second world war. Postwar production serial numbers are prefixed with the letter S. After the war these N-frame revolvers were popular with veterans experimentally handloading the .38 Special at pressures up to fifty percent higher than the recommended for conventional .38 Special revolvers. In 1957, the "Heavy Duty" fixed sight version was marketed as the Smith & Wesson Model 20 and the "Outdoorsman" with adjustable sights became the Smith & Wesson Model 23 Smith & Wesson .38/44 Smith & Wesson .38/44 identifies a series of 6 shot, double-action, Smith &