PROTECH ENGINE ONLY none of the externals. Screenshot picture is how I received it other picture is what I turned it into. I’m letting you know now it’s currently not working some say it’s solenoid others say trigger board I’m not sure I just don’t have time to deal with it I am the second owner I’ve used it once it was purchased last December by the first owner and it still have warranty on it but it takes a while for protech to get back to you and everything so I just don’t wanna mess with it. My loss your gain. Selling it with retro arms trigger amped igl has my last name on it g&g gearbox 2 lipos one is only a week old and fcu price is obo I also have a air rig I might be willing to add in for abit more hmu remember price is obo