Hi,
I'm a long time lurker, but Have had an MWS for a while. I have the 4.5 (Gold) G&P npas and a 370mm Inner Barrel and just checked it out. I generally set it between 1.1 - 1.2 joules on .3g's which is around the 290fps mark, which is with the valve around 1/3rd open on Green Gas. I...