The .40 S&W is a rimless pistol cartridge developed in 1990 by Smith & Wesson and Winchester, two American firearms manufacturers. The .40 S&W cartridge was designed from the ground up to be a law enforcement cartridge.
The .40 S&W is a rimless pistol cartridge developed in 1990 by Smith & Wesson and Winchester, two American firearms manufacturers. The .40 S&W cartridge was designed from the ground up to be a law enforcement cartridge.