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2L Bottle Airgun

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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2L Bottle Airgun

Unread postAuthor: Doctore » Fri Nov 04, 2016 9:39 am

This is my older gun, but I never filmed it in action so here it is. Very simple as usual, 3/4 inch ball valve and 2L coke bottle as air reservoir. I am considering adding a spring mechanism for better performance.








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Re: 2L Bottle Airgun

Unread postAuthor: farcticox1 » Sat Nov 05, 2016 8:04 am

What pressure is it filled to ?
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Re: 2L Bottle Airgun

Unread postAuthor: Doctore » Sat Nov 05, 2016 5:19 pm

What pressure is it filled to ?


About 6 bars (90 psi), my pump is old, so it can't handle more. I guess that coke bottle can handle up to 120 psi.
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