Offer up I’m testing the waters for this custom gun. I will add a tank line and regulator for the right price and/or trade. King Arms PDW Body (mp5 mags) x15 MP5 Mags PTS ZEV Wedge kick 9.5 inch rail PTS EPG-C Pistol Grip Polarstar Jack Amped IGL MAXX Hopup Unit Modify Bucking and nub flathopped Barrel was polished MAXX Trigger No problems with the gun it shoots and feeds flawlessly. It was never fielded.