SpudFiles

well either one of you could answer this seeing how you both seem to have the same guns how much did it cost you to build it? second question, what is that black thing right before the pressure valve that the hose from the propane goes into? i was thinking it was the propane pressure regulator last question, what do you use as burst discs?

@tyler

how much do you think ALL the parts cost, minus the propane tank??

In total the gun cost about $80

damn, you guys get stuff cheap over the pond....i spend about £150/300usd on my hybrid