The 3-inch round-butt Model 10 was the compact variant preferred by plainclothes officers and detectives who needed the K-frame grip profile reduced to the round-butt configuration for easier concealment. The round butt eliminates the sharp edge of the square butt that can print through clothing. Type: Revolver Action: DA/SA Caliber: .38 Spl Capacity: 6 Year introduced: 1899, USA Weight: 27.5 oz Overall length: 7.8" Status: Active Intended use: Carry, Duty, Backup