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Pneumatic Pen-gun Project

Built a miniature 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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Unread postAuthor: Antonio » Sat Apr 05, 2008 3:12 am

Lentamentalisk wrote:um...........
read the posts?
he did explain...
you fill it up, then you press in the tyre valve, and it shoots.
try reading before you post, and if you already have read the posts and still cant figure it out, ask a more specific question.


To be honest I wouldnt read all 12 pages lol. I hope the new forum improves on this point. I find it hard to find info sometimes when ppl post it in further posts. I post everything on the front page, but yeah then you also have the chance that ppl dont c it.
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Unread postAuthor: Yannick3rs » Sun Apr 06, 2008 7:20 am

OUCH! That is so awesome!
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Unread postAuthor: *SnIpEr*SpUd* » Thu Apr 10, 2008 1:09 am

That thing is SWEEEEEEEEEET! i have kinda an obsession with tiny things that shoot even tinier things, lol.

Could you make me one and ill buy it from you? i tried but i REALLY cant do the whole coax/piston thing...
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Unread postAuthor: jackssmirkingrevenge » Thu Apr 10, 2008 1:20 am

Since it would be really easy to mail I was thinking of offering this project as a prize for the next competition actually.
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Unread postAuthor: *SnIpEr*SpUd* » Thu Apr 10, 2008 1:34 am

ohh could you make like a seperate one to sell? I tried to make a 1/2 inch coaxial but the barrel leaks all the air out, and i really dont even get how coaxials work anyway, so i was looking for a pr-built one, you know, just to have
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Unread postAuthor: jackssmirkingrevenge » Thu Apr 10, 2008 1:47 am

I don't sell complete launchers, but hypothetically, how much would you be willing to pay for it?
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Unread postAuthor: *SnIpEr*SpUd* » Thu Apr 10, 2008 1:53 am

uhh well i was thinking 20-35$. it doesnt look like it would take much to make it. But whats the contest that you were thinking about giving it as a prize?
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Unread postAuthor: jackssmirkingrevenge » Thu Apr 10, 2008 1:54 am

The same sort of contest that this project was built for ;)
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Unread postAuthor: *SnIpEr*SpUd* » Thu Apr 10, 2008 1:58 am

so like a hellishly small and unnecessarily intricate type of contest?
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Unread postAuthor: jackssmirkingrevenge » Thu Apr 10, 2008 2:05 am

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Unread postAuthor: *SnIpEr*SpUd* » Thu Apr 10, 2008 2:07 am

ohh well as little as uhh.... bla....
so what kind of performance do you get from this little feller?
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Unread postAuthor: jackssmirkingrevenge » Thu Apr 10, 2008 2:12 am

Take the time to read through the 13 pages of this thread, I'm confident all your questions will be answered.
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Unread postAuthor: Antonio » Thu Apr 10, 2008 1:05 pm

jackssmirkingrevenge wrote:Take the time to read through the 13 pages of this thread, I'm confident all your questions will be answered.


yeah k:)
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Unread postAuthor: spudkilla224 » Thu Apr 10, 2008 6:39 pm

nice work there, :D , u should shoot it at some soup cans, and post the damage.
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Unread postAuthor: Surfguy21 » Sat Aug 02, 2008 9:38 am

Where did you get the piston?I went to my local hardware store and they didnt have it.
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