So i've been seeing some QEV's that are just squares with the 3 input sections for the barrel, chamber, and blow gun. I was just wondering what kind of QEV's are these? The pressure they can go? Price? and where I can get one?

Thanks for the answers, i'm sure this is a stupid question.

Nice gun, what do you shoot with the other barrels?

And off topic: Nice paintball gun.

For people in the U.S.: at K-Mart they have a very good selection of cap guns from plastic to full metal. I bought a full metal and added an airsoft barrel to it. Its nice and very solid.

Looks nice and clean. But it lookes to me to be too big. How long was the gun before you cut anything off?

I like the idea. Im going to go out to walgreens in a little and pick one up. Does it matter which one you buy or does any of them work?

Sorry I wasn't thinking about that. Anyways.... I like the idea. I have a brass eagle pump paintball gun that uses 12g cartridges. So I now have use for them.

I go to home depot and $10 solinoid and work with it. But if you want to keep making pneumatic cannons then I would buy 2 or 3 in an abay deal.

What pisses me off is tourist. Im from Florida and thats all we get. And during the winter all the snow birds come down and alot of them are dumb founded by the littlest things. One example is someone flipped there sail boat and they were in a group of them. So all the tourist stood at the beach sid...

Is that a 12g CO2 cartridge I see?

Well while searching through my random box of parts I found a piece of small brass that fits into my barrel but is too small for the bb to pass by. So I will use this. Once again thanks for all the help guys.

Sorry about the pictures guys I got carried away. My gun is already taken apart and in the process of finishing. The tread wasnt working because I taped it into an end cap. That might be just the beggining of my problems. Ill post the gun once I get the pvc pieces I ordered.

Yeah the bb's go crazy fast. :D Sometimes the shell moves with it and is realy dangerous to use in airsoft wars but other times the shell drops right out of the barrel about 5ft away. But the bb's either way go fast enough to reach my target. Right now im trying to figure out what size pvc would pla...

Sorry if im bringing up an old topic. But I use pvc that fits in my barrel, close off one end with non-sticky duct tape, and then fill it with airsoft bb's. When I fire it you have yourself a shotgun.

True. Okay thanks for the help, i'll probaly use one of the ideas you guys gave me. I just figured that the barrel would be loose too so that wouldnt be that much fun.

If I glued a o-ring that fit in the barrel but smaller than the bb would it work? So then the bb will rest in the o-ring but when fired shoots out of the o-ring through the barrel?