Smith & Wesson agreement, Walther produced the frames, and Smith & Wesson produced the slide and barrel. The pistol has several cosmetic differences from the original Walther design and strongly resembles a hybrid between the P99 and the Sigma series. In 2005, Smith & Wesson debuted a new polymer-frame pistol intended for the law enforcement market. Dubbed the M&P (for Military and Police), its name was meant to evoke S&W's history as the firearm of choice for law enforcement agencies through its previous lineup of M&P revolvers. The M&P is a completely new design with no parts interchangeable with any other pistol including
Smith & Wesson other manufacturers. Smith & Wesson's Performance Center produces the top of the line hand fitted competition version knowns as the PC 1911. While most 1911s run around , the PC 1911 is heavier, at approximately . The full-length guide rod adds some weight, and so does the add-on magazine well. During the early years of WW2, Smith & Wesson manufactured batches of the Model 1940 Light Rifle under request from the British Government. In January 2006, Smith & Wesson reentered the rifle market with its M&P15 series of rifles based on the AR-15. Unveiled at SHOT Show 2006, the rifle