The 4-inch Model 27 offered standard duty length with the premium N-Frame construction and finish. It was the prestige service revolver for officers who could afford a more refined firearm than the standard-issue Model 10. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1935, USA Weight: 44.5 oz Overall length: 9.625" Status: Active Intended use: Duty, Sport, Carry