Both law enforcement agencies and sport shooters have this Smith & Wesson revolver in their arsenal. It is capable of firing both .357 and .38 caliber ammunition, and its medium-sized, stainless steel frame gives it an iconic appearance. When one thinks of the word “revolver,” there’s a good chance this firearm will come to mind. This model dates back to the 1980s in terms of design, but its foundational design elements reach back to the mid-19th century. Its exterior appearance has remained largely unchanged since around 1899.