well thats the thing. I still have the rifle I was going to swap for this one. I currently have both so theres no real way he can ghost me without losing. Im waiting for him to reply to me but from what I can see this is a build defect. Someone has swapped out the nozzle and it only comes halfway into the hop unit when fully forward.
Did you get a video of it working before the deal? Is the other person open to discussing the issue?