jg full metal gearbox desert tan aeg w/ integrated rail and high performance tight bore barrel - newest enhanced model by jg(Airsoft Gun) Integrated Rail System, Adjustable Rear Sight, 300 Round Magazine Electric Powered, Full Metal Construction, Collapsible Rear Stock Adjustable Hop-Up, Semi/Full Auto, Firing Modes, Battery And Charger Included FPS: 470, Mag. Capacity: 250 Rounds, 12 lbs / 34 x 12 x 4 (in)