The Model 64 is the stainless steel version of the Model 10, offering the same time-proven service revolver design with dramatically improved corrosion resistance. The 2-inch version was popular for off-duty carry and in humid environments. Type: Revolver Action: Double-Action Caliber: .38 Special Capacity: 6 Year introduced: 1970, USA Weight: 30.5 oz Overall length: 6.75" Status: Active Intended use: Duty, Carry, Service