Airsoftjunkiez review the Balystik HPR800C V2 Regulator that can be used for airsoft HPA systems and the have this in stock... "The new Balystik HPR800C V2 regulator comes with an Integrated tournament lock system. It has an Entry pressure of 450-900 PSI with the Output pressure being 0-130 PSI. Entry thread is ASA female while the Output thread is 1/8 NPT female X 2. Please note that the regulator only comes without any male or female connector, it comes with adjustment key and aluminium cap."