for the foil ion we just taped aluminum foil all over the gun. wee took it to a pb store and the guy said "what gun is under that" and my friend said "it was an ion but now its an epiphany" lol
pic of one of the compressor fittings we made
we took the fitting to the store to and the guy said " your the kind of people who give paintball a bad name" that pissed me off, we later showed him how its was completely safe. wow. and he questioned us how we got our guns to run at 120psi.
if that doesnt work, try this: