Smith & Wesson Centennial 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 "Lady Smith", and M&P "Military & Police" The original Centennial Model 40 was introduced in 1952,
Smith & Wesson Model 17 be dry. The Model 17 was discontinued in 1998, but in 2009 was reintroduced as the Model 17 "Masterpiece" due to a resurgence in the popularity of vintage Smith & Wesson revolvers. The company chose approx. fifteen previously discontinued models to produce once again. This was done under the "Classics" category of S&W's current offerings. Smith & Wesson Model 17 The Smith & Wesson Model 17 is a six-shot double-action revolver chambered for .22 LR. It is built on Smith & Wesson's medium-sized K-frame. Smith & Wesson's Models 16 and 17 have their origins with the company's Pre-World War 2