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Piston Valve Golf Ball Gun

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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Piston Valve Golf Ball Gun

Unread postAuthor: clemsonguy1125 » Thu Jan 14, 2010 7:35 pm

Heres my 2 inch 1.5 port cannon. At 40 psi it shoots about 200 yards. I know I need to paint it. It has about a 4 foot chamber and 5 1/2 foot barrel.
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Last edited by clemsonguy1125 on Sat Mar 06, 2010 6:45 pm, edited 2 times in total.
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Unread postAuthor: deathbyDWV » Thu Jan 14, 2010 7:41 pm

Very nice! Have you used it as a plywood holepunch yet?

And 200 yards at 40 psi? That's impressive.

Your cannon is yelling at you to paint it...
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Unread postAuthor: clemsonguy1125 » Thu Jan 14, 2010 7:47 pm

Yeah actually i was doing that about an hour ago with a hacky sack from 20 feet. I hope to have a video soon.
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Unread postAuthor: deathbyDWV » Thu Jan 14, 2010 7:51 pm

Video will be great! Everyone loves video. Especially when something is getting broken!

And a hacky sack holepunch? Even more impressive!
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Unread postAuthor: spudkpi » Thu Jan 14, 2010 8:30 pm

Like a sand filled hacky sack? That's awesome!
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Unread postAuthor: clemsonguy1125 » Thu Jan 14, 2010 9:14 pm

Yeah it was sand filled but had a light up plastic ball in it
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Unread postAuthor: twizi » Thu Jan 14, 2010 10:01 pm

why only 40 psi
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dont play with airsofter with 1000$ gun and play with a 5 dollar pair of glasses
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Unread postAuthor: clemsonguy1125 » Fri Jan 15, 2010 4:27 pm

Ok got the video up, and the reason I was so close was because it was in my backyard and I cant use higher pressure unless I got to a field. Maybe Ill get some distance shots up this weekend.
Edit-deleted the video
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