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the pneumatic air cannon with a tri rail!

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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the pneumatic air cannon with a tri rail!

Unread postAuthor: snobum101 » Fri Jan 30, 2009 10:55 am

pneumatic airsfot cannon camo & tri rail[b]

[youtube]http://www.youtube.com/watch?v=_DS8XF9FMKQ[/youtube]

[youtube]http://www.youtube.com/watch?v=Y68V260fjDA[/youtube]

Removed for rule violation.

[youtube]http://www.youtube.com/watch?v=gjXkBv29jKk[/youtube]

ALRIGHT GOT IT ILL TAKE COMMENTS OR CRITIQUE!

Edited by jrrdw.
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CAMER PICS 005.JPG
with the cannon
Last edited by snobum101 on Fri Jan 30, 2009 12:16 pm, edited 2 times in total.
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Unread postAuthor: sputnick » Fri Jan 30, 2009 11:14 am

Any chance of a better picture?

You really cannot see anything in that one.
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Unread postAuthor: maverik94 » Fri Jan 30, 2009 11:37 am

yeah, a clearer pic would be nice
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:05 pm

im not gettin tyhis video del i did this pressed youtube button got thi [youtube] then i pasted the url into the btackets as so [http://www.youtube.com/watch?v=Y68V260fjDA] and nothin.
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Unread postAuthor: sputnick » Fri Jan 30, 2009 12:06 pm

you have to put youtube button again... close it off

[youtube]http://www.youtube.com/watch?v=Y68V260fjDA[/youtube]

pretty simple...
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:16 pm

got it now its goin so whachya think
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Unread postAuthor: sputnick » Fri Jan 30, 2009 12:17 pm

PVC in winter, bad call, can you say plastic shrapnel?
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:18 pm

if u go to youtube put in my username snobum101 you can see this in high quality which is much better
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:21 pm

that's what 3 layers of duct tape r for and im using a hand pump which would be shrapnel way before the cannon and 1 more safety measure the end which would blow of before explosion.
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Unread postAuthor: sputnick » Fri Jan 30, 2009 12:26 pm

Duct tape will not contain an explosion, not by a long shot, thats like wraping duct tape around a pipe bomb, it will do nothing.

The pump, unless it is plastic, which I doubt because I have never seen a plastic stirrup pump, will not turn to shrapnel.

And the end cap, how do you plan for that to pop off? that does not sound like a safety measure to me... sounds like something that unless you have tested, in which case I would tell you to throw that gun away because it is throwing unpredictable pieces everywhere, then it cannot be counted on as a safety measure.

EDIT also, shooting at people, major nono here, I would read the rules before posting here, and remove that video unless you want problems with the mods...
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:51 pm

it was loose snow and if thissafety measure is a problem im sorry but its had a 100 or more shots through and no problem the pressusre rating is 150 i only use 45 psi the valve has a 150 rating butthe actual chamber has a rating of 275 so in my own rights id say im completely safe
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Unread postAuthor: sputnick » Fri Jan 30, 2009 12:56 pm

It's not my rule, you are not allowed to talk about shooting at people,

the rules

Everyone follows them, and I'm just trying to tell you now...
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Unread postAuthor: snobum101 » Fri Jan 30, 2009 12:59 pm

alright i wont talk bout it and thanx 4 the help
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Unread postAuthor: jor2daje » Fri Jan 30, 2009 7:39 pm

I would definitely stick a modded sprinkler valve on there instead of a ball valve, its way faster and easier to pull. Seems a waste to have your "tri-rail" thing then only use a ball valve.
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Unread postAuthor: dudeman508 » Fri Jan 30, 2009 8:56 pm

rating is 150 i only use 45 psi


it wont explode because the rating is lower that the pressure you are using it will explode because pvc gets really brittle in the cold wich causes explosions.
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