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3/4 QEV gun

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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3/4 QEV gun

Unread postAuthor: superspud09 » Sun Jan 02, 2011 9:07 pm

This is my first all metal gun and it is a beast. So far i have only taken it up to 160psi due to the compressors limit but i am looking for a cheap high pressure supply. The air chamber is 1 1/4 galvanized pipe and has a 1/2 copper barrel. Any Questions comments or improvements are welcome!

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Unread postAuthor: Lockednloaded » Sun Jan 02, 2011 9:37 pm

thats a nice, simple, clean cannon, I'm glad you've gotten a great start. I'll bet its extremely powerful. My only recommendations are that you use a street elbow to connect the chamber to the valve, and that you add a proper grip
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I love lamp
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Unread postAuthor: superspud09 » Sun Jan 02, 2011 9:43 pm

Thanks alot what would be the advantage of using a street elbow?
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Unread postAuthor: Vincenzo » Sun Jan 02, 2011 9:45 pm

superspud09 wrote:Thanks alot what would be the advantage of using a street elbow?

Just compactness, it makes the gun look a bit better. But good job it looks like a fun cannon. How long is the barrel?
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more_eggs wrote:My teachers hated this one:
Teacher: "Matt, take your iPod out in class"
Me: "beg your pardon sir? I can't hear you, I'm listening to my iPod"
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Unread postAuthor: superspud09 » Sun Jan 02, 2011 9:49 pm

Barrel is 42" of type L copper also have a 3/4 by 32" barrel
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