TKOverKill

After seeing my fps dropping to under 70 mps last Sunday (HFC 152a+CO2 during cold weather, outside) I decided to test some green gas as I have the internal parts in full metal now. Also planning to get a chronometer (? spell) device.

Does anyone know a reliable source of green gas (HFC 22: as I understood a combination of Propane & lube) or top gas in Japan or via www?

Nope, think you'd have to get propane/lube. Sun Project claims to have green gas but was informed from FE that it's not really the real stuff. I think importing green gas is also difficult not to mention that if successful (through customs) it'll take a long time as it'll be shipped by sea.

So most of us guys end up using propane/lube instead with the AI or Madbull adapter.

Thanks for the alternative Q

I found those products, what do you guys think of them (sory if 2 stubborn):
http://www.airgunsbbguns.com/Airsoft_Gas...j91211.htm
http://www.airgunsbbguns.com/Airsoft_Gas...fp134a.htm
http://www.airsplat.com/Items/GG-1100.htm
http://store.matrixbb.com/servlet/-strse...LE)/Detail
http://www.airsoft.com/GG-Bestek-G1000.htm

found this nice & clear review for all the gas enthusiasts including me
http://www.aaps-federation.org/forum/top...TOPIC_ID=9