Manufacturer: North American Arms Model:The Duke Caliber: .22 WMR Includes 22LR Conversion Cylinder Capacity: 5 Finish:Black Frame & Barrel with Silver Cylinder and Cylinder Pin Length: 4.56″ Height: 2.81″ Width: 1.06″ Weight: 6.4 oz. Barrel Length: 1″ Sights: XS White Dot Action: Single Action Grips: Pearl Grip Duke Engraving Camfour Exclusive