Caliber: 45 Colt/357 Magnum. Capacity: 6. Barrel Length: 4.75" and 5.5". Overall Length: 10.27" and 11.04". Height: 5.11". Width: 1.65". Weight: 36.4 oz./38.2 oz. (45 Colt), 40.5 oz./41.6 oz. (357 Mag.). Single-action. Firing System: Hammer. Front Sight: Blade. Rear Sight: Fixed. Grips: Polymer. Frame Size: Medium. Frame Material: Steel. Barrel Material: Steel. Cylinder Material: Steel. Finish: Polished black. Safety: Transfer bar.