Smith & Wesson Centennial means the shooter takes longer to bring the firearm back on line for a second shot. Smith & Wesson Centennial S&W Centennial is a family of revolvers made by Smith & Wesson on the "J-Frame". Depending upon caliber, the cylinder holds either 5 (9mm, .38 spl, .357 magnum), 6 (.32 magnum), 7 (.22 magnum), or 8 (.22 LR), cartridges. Centennials feature a fully enclosed (internal) hammer, which makes them Double Action Only (DAO) firearms. Like all other "J-frame" Smith & Wesson revolvers, they have a swing-out cylinder. Centennial models have been made in different versions like PD "Personal Defense", LS
Smith & Wesson .38/44 either blue or nickel finish. Production was interrupted by the second world war. Postwar production serial numbers are prefixed with the letter S. After the war these N-frame revolvers were popular with veterans experimentally handloading the .38 Special at pressures up to fifty percent higher than the recommended for conventional .38 Special revolvers. In 1957, the "Heavy Duty" fixed sight version was marketed as the Smith & Wesson Model 20 and the "Outdoorsman" with adjustable sights became the Smith & Wesson Model 23 Smith & Wesson .38/44 Smith & Wesson .38/44 identifies a series of 6 shot, double-action, Smith &