Smith & Wesson Model No. 2 Army Smith & Wesson Model No. 2 Army The Smith & Wesson Model No. 2 Army a.k.a. "Model No. 2 Old Model Smith & Wesson Revolver" was Smith & Wesson's first .32 caliber revolver, intended to combine the small size and convenience of the Smith & Wesson Model 1 .22 rimfire with a larger caliber. Chambered in the .32 rimfire long caliber, its cylinder held 6 shots. It was manufactured 1861 - 1874, with a total production of 77,020. Horace Smith and Daniel B. Wesson founded the Smith & Wesson Company in Norwich, Connecticut, to develop Volcanic Firearms, in 1855 the
Smith & Wesson Model 645 Smith & Wesson Model 645 The Smith & Wesson 645 and Smith & Wesson 745 are second-generation semi-automatic pistols which predates Smith & Wesson's 4500 series of handguns. The S&W 645/745 is chambered for the .45 ACP cartridge. The S&W 645 is constructed almost entirely from stainless steel and is thus extremely resistant to harsh weather conditions, whereas the S&W 745 has a stainless steel frame and a blued carbon steel slide. The S&W 645 was introduced in 1985 and discontinued in 1988. The S&W 745 was produced from 1986 to 1990, primarily as a single-action competition gun for IPSC