Soon to be released by Tokyo Marui is the Python .357mag PPC Custom 4" Black Revolver. Based om the revolver for the FBI Training Course, it has the heavy-feel like the PPC custom with large sights, extreme bull barrels. As this is an air cocking model it does not require any power source. Just by operating the hammer, it is ready to fire a BB at the pull of the trigger. It has BB shells for the revolver cylinder and also has a hop-up system.