Fire extinguisher connection help

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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streetfire
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wyz2285 wrote:
Crna Legija wrote:take it to a hardware store and just test witch fitting fits best, my one was very close to 1/2'' bsp so i just epoxied a 1/2 male fitting in there.
That what I did :P And it worked out fine, but I only used to 20 bar as the bottle won't take more :( still looking for a 2L CO2 tank :) .
your tank is deadly man it even says so! :D
squidchicken
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I epoxied mine with some liquid metal stuff and a 20mm fitting which was the best fit I could find, works well but only tested to 180psi
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streetfire
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what kind of epoxy is the best for brass to aluminium fitting?
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hectmarr wrote:You have to make many weapons, because this field is long and short life
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