Originally Posted by zeroscore
Oh, as per HFC, I was looking at the HFC 183 220 Style Pistol originally, hence my question on HFC quality.
Those are okay while it works
But they may eventually break on Propane as I read on a review on a Philipine Airsoft Forum. They were made for weaker gas unless theres a way to weaken Propane you may have to get a weak form of Green Gas