Charter Arms Professional II .357 Magnum 3" 6-Round Black Revolver The Charter Arms Professional II is a black .357 Magnum revolver configured with a 3-inch barrel and a six-round cylinder. Its model name, chambering and barrel length distinguish this Professional II configuration, while the black finish gives it a consistent dark appearance. The six-round capacity describes the cylinder, keeping the ammunition capacity separate from barrel length. For shoppers comparing Professional II configurations, this version combines the 3-inch format with .357 Magnum chambering. The black exterior gives this Professional II a consistent dark appearance across its stated finish configuration. Key Features Professional II model: Identifies the Charter Arms revolver family. 3-inch barrel: The stated length applies to the barrel. Six-round capacity: Cylinder capacity is six cartridges. Black finish: A dark exterior treatment defines the listed color. Specifications Manufacturer: Charter Arms Model: Professional II Chambering: .357 Magnum Barrel length: 3 inches Capacity: 6 rounds Color: Black Shop the Charter Arms Professional II .357 Magnum 3" 6-Round Black Revolver at BattleHawk Armory.