The Smith & Wesson SW series, most commonly referred to as the Smith & Wesson Sigma, was Smith & Wesson's first venture into using synthetic materials in pistol construction, with high-strength polyme
The Smith & Wesson SD Series is a polymer-framed, striker-fired semi-automatic pistol line that the American company Smith & Wesson introduced in 2010, replacing the SW / Sigma line. Smith & Wesson st
Smith & Wesson SW
…to make alterations to the design and pay an undisclosed settlement to Glock. The Sigma line was replaced by the similar but substantially improved Smith & Wesson SD series in 2010. Created in 1994, the Sigma incorporates a pre-set striker firing mechanism. It is available in both .40 S&W cartridge and 9×19mm Parabellum…