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Thing- Completion!

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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Unread postAuthor: PVC Arsenal 17 » Thu Jun 21, 2007 9:18 pm

That's not my area, sorry. I just build whatever's convenient. Probably a bad habit.

Play around with GGDT and see what's best.
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Unread postAuthor: spudthug » Thu Jun 21, 2007 9:25 pm

how much do ur darts weigh?? are they acurate to 100 feet??
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4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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Unread postAuthor: PVC Arsenal 17 » Thu Jun 21, 2007 9:35 pm

Fairly, with some arc. Minor flaws in the cones cause some to curve. I've never weighed them though. The heavier the better. Spike darts work best.
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Unread postAuthor: spudthug » Thu Jun 21, 2007 9:46 pm

yea i bouhgt spike darts.. i jsut ggdt'd it and it said maximum of 450 fps at 120 psi..to me thats disapointing.. i may have to make a larger chamber
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4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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Unread postAuthor: simo » Fri Jun 22, 2007 3:49 am

wow i like the way u held the barrel up pretty smart idea how much PSI do u pump it to?? is there any leaks
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Unread postAuthor: nuclearspud » Sun Jun 24, 2007 10:36 am

Simply awsome. I like how you set everything up, and that you kept it nice and clean. dont paint it, it looks great the way it is.
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Unread postAuthor: schismatized » Mon Jun 25, 2007 6:14 pm

gone fishing with this baby yet? nice cannon. :D
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