Taprite Primary High Pressure CO2 Regulator (160 & 2000 PSI) 
This is a high pressure CO2 regulator from Taprite, and has a CGA320 inlet and 1/4" MFL outlet.
The gauges read 160 PSI and 2000 PSI, and the working pressure ranges from 0 to 120 PSI. There is a built in safety pressure relief valve set to vent between 126 and 134 PSI.
The forged brass body is very durable, and has a polycarbonate bonnet.