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 Model 61 had numerous reliability problems and according to Smith & Wesson historian, Jim Supica, many were returned to the factory for repair. According to Supica, many of these returned pistols were not actually repaired. Employees at Smith & Wesson simply took a new pistol off the line, restamped the serial number and shipped the pistol to the customer in place of the old one because repair time would have been too costly. Model 61 engineering changes: Smith & Wesson Model 61 The Smith & Wesson Model 61 (also known as the Smith & Wesson Escort or simply the Pocket Escort) is