Acquired from a friend but I have too many guns and not enough time to fix it. When you plug the battery in the gun just starts to shoot on its own in full auto despite being on safe. Not sure what's the solution there but perhaps one of you does. Negotiable on price as it is broken. Currently with Krytac stock, if I can't get the original stock then you get the Krytac stock as well. Images won't upload so if you're interested please text me and I will send them upon request