The Model 340PD (Personal Defense) is the premium variant of the 340, featuring an Airweight Scandium alloy frame with a titanium cylinder and Hi-Viz front sight. At 11.4 oz it is one of the lightest .357 Magnum revolvers ever produced. Type: Revolver Action: Double-Action Only Caliber: 357 Magnum Capacity: 5 Year introduced: 2000, USA Weight: 11.4 oz Overall length: 6.3" Status: Active Intended use: Concealed Carry