I was wondering if i should bother to empty the gas out of my gas blow back magazines. I was also wondering how to get the gas out if i should empty the gas.
Always leave a little gas in the mags. Actually, Abbey makes a maintenence gas just for this reason. You shoot the mags empty and put in a dose of the high-lubricant gas to keep rings and valves happy.
abbey is tough to get, i only know of that you can pick it up overseas, and they ship ground, just leave a bit of gas in it and lub the valves, you'll be fine.