A classic is back! Beeman is happy to offer the QB Series of CO2 rifles. Whether your looking for the perfect plinker or a rifle to modify into the ultimate pellet slinger; this is the gun for you. Features: - Hardwood Stock - Blued Finish - Runs on (2) 12-Gram CO2 Cartridges Specifications: - Caliber: . 177 - Barrel Length: 21. 50" - Capacity: Single Shot - Airgun Mechanism: CO2 - Velocity: 650 FPS - Airgun Rail: 11mm Dovetail - Barrel Style: Rifled - Overall Length: 40" - Weight: 6 lbs.