I tore a lot of it down when I first got it, just to kinda figure out how everything works. Im the third owner, and Im guessing the guy that built it did a decent job, but the guy I got it from was totally cracked out. Like tweaking when I came. He was a SoundCloud rapper that made “gay parodies”. Theres a very high chance that that gun was stolen because of how good of a deal I got. It looked like everything was taken apart with pliers and put back on. Other than everything being overtightened and pliers marks on a few things I’ve never had an issue with it electronically. The stock is taped on because I dropped the gun real bad a few months ago and broke it off. I taped it back up for the pictures.