Tokyo Mauri MP7 GBB Black Submachine Gun (read desc)

Tokyo Mauri MP7 GBB Black Submachine Gun Has a light fire / semi broken hammer, does work but sometimes when u pull the trigger so soft it don’t fire, please pm me for video! Probably easy fix. Been used a fair bit as seen in image but still does fire No mags or box Comes with a pack of replacement screw parts £120 posted