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SpudFiles Forum Index » Mini Discussion » New to spud guns - a few questions
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MrCrowley
PostPosted: 11/25/2007 0:34 AM    Post subject: Reply with quote

Blizzard of Ozz
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England is notorious for expensive and hard-to-get PVC pipe and fittings. I would make a combustion over a ball-valved pneumatic.

Though a mini copper pneumatic would look very nice.

It's your choice, if Knoobill wants to make a combustion let him make one guys.

If you do know how to solder/use epoxy I would recommend making a mini copper pneumatic. England is notorious for huge supplies of copper and rather cheap QEV's.
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KnooBill
PostPosted: 11/25/2007 19:45 PM    Post subject: Reply with quote

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Indeed it will be made of copper, I wil have to check the availability of the sizes I am looking for... (plans are a bit crude indeed Razz )
now fitted with a 5cm fan, total chamber volume is 3 times the barrel plus the approximate fan's volume.
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Zen///
PostPosted: 11/25/2007 19:47 PM    Post subject: Reply with quote

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I havent seen a copper combustion before, should be interesting.
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jackssmirkingrevenge
PostPosted: 11/25/2007 23:51 PM    Post subject: Reply with quote

space monkey
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Zen/// wrote:
I havent seen a copper combustion before, should be interesting.


I wouldn't think a metal combustion is a better idea, as the body would betterabsorb some of the heat of the ignited gasses and therefore lower your pressure somewhat.
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Ragnarok
PostPosted: 11/26/2007 9:34 AM    Post subject: Reply with quote

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Zen/// wrote:
I havent seen a copper combustion before, should be interesting.

And like magic, after just searching the words: "Copper combustion":
Copper mini combustion
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