Piston in copper and brass updated 05/03/08 Damage pics

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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that_guy
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how did you get 400 psi?
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Ragnarok
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that_guy wrote:how did you get 400 psi?
First line in the first post - kind of hard to miss:
The stirrup pump I built has been driving me up the wall. Significant pressure just sitting there with nothing finished to use it in.
Does that thing kinda look like a big cat to you?
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Gippeto
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I have a regulated CO2 setup, and I have a home made stirrup pump that I used with this.

http://www.spudfiles.com/forums/easy-st ... 13277.html

CO2 is less effort, but air is SUBSTANTIALLY faster. :)


Edit: Beaten once again! :lol:
"It could be that the purpose of your life is to serve as a warning to others" – unknown

Liberalism is a mental disorder, reality is it's cure.
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