.500 S&W Magnum
…cartridge decades later. Smith & Wesson had been at the forefront of the development of powerful handgun cartridges such as the .357 S&W Magnum and the .44 Remington Magnum. However, in 1960, the company's .44 Magnum, which it had developed in partnership with Remington, was eclipsed by the .454 Casull. In 1971, Smith…