Ok have a shoebox compressor that fills hpa tanks but it dose not work. It was giving to me from friends that quit playing. It has been sitting for 2ish years now. If I remember right I believe it needed a oring before it has set. I’m not sure if there are any parts missing or not because it has been so long I need it gone. Was looking for 150 obo plus ppf and we will split shipping of your Choice. Only trades a built gb with titan/specter and 10:1 no hpa I’m going back to aeg can send more picture on request. And I believe the bought it from bg Airsoft but I’m not sure