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Copper coaxial idea
Posted: Sat Feb 13, 2010 10:24 am
by Gun Freak
I got his idea from another cannon I saw on the forum... Its a coaxial piston valve with a 1/2" chamber and probanly a 1/4" barrel. I am wondering if the chamber should be as long as the barrel or if it should stop halfway? Thanks

Posted: Sat Feb 13, 2010 10:44 am
by Gippeto
Run it through ggdt. See what YOU think.

Posted: Sat Feb 13, 2010 10:54 pm
by Gun Freak
GGDT won't work on my computer.
Posted: Sun Feb 14, 2010 4:48 am
by Heimo
Gun Freak wrote:GGDT won't work on my computer.
If you are running windows 7 like me it gives a error message if you try to run it, but if you run it in compatibility mode for windows xp it works fine
Posted: Sun Feb 14, 2010 5:57 am
by tghhs
Heimo wrote:Gun Freak wrote:GGDT won't work on my computer.
If you are running windows 7 like me it gives a error message if you try to run it, but if you run it in compatibility mode for windows xp it works fine
I second this! Man took me a while though to find out for my self.
It wasn't anything like this was it?
http://img16.imageshack.us/gal.php?g=30092009816.jpg
Posted: Sun Feb 14, 2010 6:22 am
by chinnerz
hey mate next time try using the
DIRECT LINK feature of image shack. (Not trying to insult or anything, just a bit of advice. Because the link you have provided leads me to an album with 7 pictures in it, and I don’t think any of them are the one which you wanted to display.)
P.S. you may as well just paste the forums link, then it will display the picture in this page. you are looking for forum link type 1
Posted: Sun Feb 14, 2010 9:52 am
by Gun Freak
I got the same message from W2k and Windows 7. So you're saying I can't run it?
Posted: Sun Feb 14, 2010 12:10 pm
by Heimo
Gun Freak wrote:I got the same message from W2k and Windows 7. So you're saying I can't run it?
What is the exact message it gives you ?
Posted: Sun Feb 14, 2010 1:27 pm
by Gun Freak
It looks like this: