My first cannon

[marilynblack]

made from a coke bottle that has had the end melted in to fit a 1/2 inch poly pipewith a shutoff valve halfway up.On the lid i have used a pushy valve that that was coated with pvc cement that pluges into any compressor.

[rna_duelers]

so how far does it shoot?and wat pressure do u run?

[jrrdw]

Well thats as ghetto as it gets. Quick thinking, i wonder how strong the melted joint is? I also wonder if anyone has made a conbustable out of a coke bottle??

[marilynblack]

she pumps about 80psi loosing at least 5 when the valve is turned and shoots screwdrivers about 100m

[rna_duelers]

WOOOHAH,100m that dam good 4 that small barrel

And yes jrrdw there is combustions out of coke bottles aswell as hybrids,Rambo makes them he has some very good ideas and his minis rock!

[bboymatty]

wow! 80psi thats impressive i wonder if your having the mickey out of us.

i only pump my class 18 pipe to 110psi, and its walls are like.. 20x the size of a coke bottle.

[SpudStuff]

soda bottles have been tested to almost 160 psi before bursting. anso if the class 18 says its rated to 110 psi you can take it higher because ratings have a huge safety margin

[rna_duelers]

The standard pressure for class 18 is 260 psi(kinda lame compared to sch80)so running it 110 is fine.