Charter Arms Co. is an American manufacturer of revolvers. During its history from 1964 to the present day, Charter Arms has produced revolvers chambered in the following calibers: .22 Long Rifle, .22 Winchester Magnum, .32 Long, .32 H&R Magnum, .327 Federal Magnum, .38 Special, .357 Magnum, 9x19mm Parabellum, .40 Smith & Wesson, .41 Remington Magnum, .44 Special, .45 ACP, and .45 Colt. The most famous revolvers manufactured by Charter Arms are the .44 Special Bulldog and .38 Special Bulldog Pug.
