pretty simple plans but it needs help.

[Can-O-Man]

these cannons are very simple cumbustions,but i'm not sure what size pipeing i should use. i'm open to all sugestions. keep in mind that i made this in MS paint also you might have to click to enlarge. thats for the help.

I think this one is more efective.^ ^
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this one i made just for kicks but i think i could be pretty cool if built

sorry for all the spelling errors
P.S. also if this post is in the wrong spot i am sorry.

[experament_u2]

there both nice and simple guns i recond the second gun would be funner and more interesting if u install the ignitor into the the gun so its nice and clean then it would be a very uniqe gun 8)

[noname]

Yep, it's in the wrong place. You can read right, you know, the part that says "NOT FOR HELP-ME POSTS!"

[Recruit]

P.S. also if this post is in the wrong spot i am sorry.

Yep, it's in the wrong place. You can read right, you know, the part that says "NOT FOR HELP-ME POSTS!"

noname He appoajized if it was in the wrong place cut him a bit of slack.

The designs look good but who knows how they will turn out.

[boilingleadbath]

With over TWO DOZEN posts, he should have read enough to know that asking for help doesn't belong in the theories/accessories database.

It's thusly been moved.

(that said, "use the biggest pipe you can afford")