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Shinny copper piston rifle

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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Unread postAuthor: joannaardway » Thu May 17, 2007 4:13 am

There's (what looks to be) a 3" gap there!
Were you planning on ever using a 6" diameter barrel?
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Novacastrian: How about use whatever the heck you can get your hands on?
frankrede: Well then I guess it won't matter when you decide to drink bleach because your out of kool-aid.
...I'm sorry, but that made my year.
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Unread postAuthor: spudthug » Thu May 17, 2007 5:44 am

i was planning on lupdating the gun later to a FE chamber but i didnt want people to know! jsut get off my flipping back god...
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4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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