What do people mean when they refer to "normal" or "regular" green gas.
I know they don't include Nuprol 2.0 in that category since it is supposed to have a somewhat higher pressure than most green gas.
There doesn't seem to be a lot of choice in green gas in the UK. Most places sell only Nuprol, Abbey and ASG Ultrair, though you will occasionally see Guarder, Airsoft Surgeon or Puff Dino. I have no idea where the Puff Dino fits into the spectrum.
I'm guessing something like Abbey Predator Ultra might be regarded as normal green gas.