M79 Thumper help

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
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jackssmirkingrevenge
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Sat Jul 09, 2011 12:21 am

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Not too complicated...
hectmarr wrote:You have to make many weapons, because this field is long and short life
eXodus31337
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Sat Jul 09, 2011 9:56 am

although the front sight might get in the way when feeding potatoes. or not if i use another tube at load time...

i'll give it a try in balsa wood!
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