Caliber: 45 Colt/410 Mag. Capacity: 5. Frame Size: Medium. Frame Material: Alloy steel. Frame Finish: Matte black. Cylinder Material: Alloy steel. Cylinder Finish: Matte black. Barrel Material: Alloy steel. Barrel Finish: Matte black. Action Type: DA/SA. Overall Width: 1.9". Overall Height: 5.8". Overall Weight: 58.6 oz. Barrel Length: 13". Overall Length: 19.5". Rear Sight: Picatinny rail. Grip Material: Rubber. Firing System: Hammer. Safety: Transfer bar.