Smith & Wesson Model 15 K-38 Combat Masterpiece 38 Special 3.9" Revolver

The Smith & Wesson Model 15, universally celebrated as the "K-38 Combat Masterpiece," is a historic medium-frame, double-action/single-action revolver chambered in .38 S&W Special.Introduced in 1949 and given the numerical "Model 15" name designation in 1957, this firearm served for decades as a legendary standard-issue sidearm for the U.S. Air Force Security Police and thousands of law enforcement agencies across America before the mainstream transition to semi-automatic pistols.