MaxuS the 2nd wrote:rcman: I think that you misunderstood my crappy paragraph..
All that would need to be done is a cannister of propane at the end of the grip, when the grip is pumped forward, it hits the top of the propane cannister and squirts a small dose of propane into the chamber. Simple as..
That is how the Tippmann propane marker works. The only thing is that a regulator and metering system needs to be incorporated. It would be a good design for a pump action.
My recent combustion is in the cannon showcase now.