The Walther PPQ Special Operations spring airsoft Combat Kit contains an authentic Walther replica. It comes ready for indoor and outdoor action featuring two 15-shot magazines with an 85-round reservoir and a built-in hop-up system for better accuracy and longer distance. The threaded compensator is fast and easy to remove or add. This Walther Combat Kit also comes with 400 6 mm blue plastic BBs and 400 6 mm Nightglow BBs to get you into the action whether full light or dark situations. Metal parts for durable construction. Specifications: Velocity-FPS: 300. Capacity: 15 rds. Action: Single. Length: 13.625" Weight: 0.75 lb. Caliber: 6 mm. Power: Spring. Color: Black.