Smith & Wesson M76 Smith & Wesson M76 The Smith & Wesson M76 submachine gun was produced by Smith & Wesson from 1967 to 1974. It is an adaptation of the Swedish Carl Gustav m/45 with an open bolt design and fires 9x19mm Parabellum ammunition. In 1966, the Swedish government blocked the sale of firearms to the United States because it opposed the Vietnam War. This created a problem for the Navy SEAL Teams which were using Swedish-made m/45 submachine guns in covert operations in Southeast Asia. Noting this, Smith & Wesson began to produce the M76 (an m/45 clone), which was ready for
Smith & Wesson debuted in two varieties: the M&P15 and the M&P15T. The two are basically the same rifle, chambered in 5.56 NATO, with the T model featuring folding sights and a four-sided accessories rail. These rifles were first produced by Stag Arms but marketed under the Smith & Wesson name. Currently Smith & Wesson makes the lower receiver in-house while the barrel is supplied by Thompson/Center, a S&W company. In May 2008, Smith & Wesson introduced its first AR-variant rifle in a caliber other than 5.56 NATO. The M&P15R is a standard AR-15 rifle chambered for the 5.45×39mm cartridge. In 2009, it