Monster Potato Cannon (spud Gun, Tatter Shooter)

Tags:: DokumentAMarble Potatoes Cannon Spud Guns Tatter Shooter Propane Combustion

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By: Dokument
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Updated: 24-Jul-07
Videos: 1

International
Comments: 3
Views: 16,115
Added: 11-Jan-07

This spud gun was built by my brother and me, we think that all of the other combustion potato guns were wimpy....so we made our own. It is 12 feet long, 4 feet tall, and weighs 54lbs. It shoots on average 500 yards despite the wind. It has onboard propane and air tanks for quick reloading, as well as breech loading, and removable "shells" to make reloading quicker. It is triple propane injected, has a metering tube to get the exact amount required (4.3%) and the air tank flushes out the "used" air after each shot. An electronic control panel controls the valves for air and propane, the ignition will soon be upgraded to a stun gun, as of now it is still a dual spark BBQ grill igniter.

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Monster Potato Cannon (spud Gun, Tatter Shooter)

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DOK
Both are made from PVC. 2" barrell, 6" chamber, You can change out the 2" for a 1",3",4" or whatever you choose.
By Dokument 1169787776 Reply Spam [+2] Moderate Up Moderate Down Remove ~~3983354~~
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Nicenice
very nice, what did you use as the combustion chamber and the barrel?

looks like a fuel hose or something lol
By jigijiglo 1169785093 Reply Spam [+2] Moderate Up Moderate Down Remove ~~4147530~~
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your contraption sure is large
but it sounds kind of pu55y
By fremontchris 1179038055 Reply Spam [+0] Moderate Up Moderate Down Remove ~~4088666~~
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