All the parts for a JG scorpion. Took it apart because the piston broke and i accidentally bent the motor wire and it broke. It has all the gearbox parts, internals, the battery, all the externals, hopup and barrel, mag, and aftermarket threaded outer barrel to attach flash hiders. I can put everything back together or leave as is. Perfect if you have a scorpion that needs parts or if you have experience working with AEPs and can find a new motor and piston or drop in a new gearbox. Everything works except those two parts.