Nice mate. Great job

like a paintball reg? If thats the case, they go up to like 30-100 new. U can look on ebay and find MUCh cheaper ones. You could screw it into PVC or whatever your using

How far the nerf will fly out:D

ok, now lets do the math. Say a nerf foot ball right? Its like 2 ounces right?? I have a 2' barrel, and like a 2' chamber. I use a pump and go to like 90 psi. For example. The chamber is made up of like 3 different parts. 2'' width by 3'' length. Reducer to 1.5 width by 2'' then reducer to a 1 inch....

deam boi

veriii nice

Wd-40 sucks. Go to CVS and buy some cheep hairspray for .99 cents

I have a 2'' bore, what should i use to test fire it?

When loading ammo in a air cannon, does it go all the way or just at the top of the barrel? I ask this because in my combustion, i load the ammo at the end with a up to create more pressure.

BTW, I think I got about 120 PSI with my bike pump. No leaks!

DYI wrote:I think that you should take into consideration what will happen to the PVC barrel when exposed to a pressure spike of almost 800 psi.

And what do you mean by "On/Off will work as the valve"?

By the time I open the valve all the way, there wont be enough pressure to assplode teh pvc p1p3

on/off will work as the valve

The ball valve is brass/metal

and the psi of co2 is like 800 psi i think thats alot of pressure

Ok. Make the barrel longer and that will help. And as for the ball valve, its prety smooth. I can lube it and everything. As for CO2, thats a definate. Il use a stell braided hose connecting to an asa with a 9 oz pb tank. The hose will go into a standard 1/8th straight fitting connetcting with the c...

I think I can make the Ball Valve work, But the barrel has to be longer? It doesnt look like it will help.

its a 12"Barrel

I have no idea for the Psi