Hey all, I'm new into the forums and also new to airsoft, about a month ago my friend purchased a KSC USP Compact along with a bottle of green gas, a spare magazine, and the metal barrel/slide upgrade. I must say I am really impressed with pistol and we've had alot of fun with it, but I am a bit confused on a few things. I am on the verge of ordering the new TM M1911A1 GBB and from what I've read it uses the 134a Duster for a power source as compared to the KSC's Green Gas or propane. The issue were having is that everytime we want to get some gas we have to order it from a few provinces ov
