Do you have the proprietary part that actually goes on the tank? That part you should have received with the rifle.
If so, you only need the DIN adapter (I have that in stock). You can call me today after Noon Pacific.Joe Brancato Call or text to 714-612-5956
For AirTanks, Custom Hoses, Fittings, Gauges, etc.
please click here http://www.AirTanksForSale.com