Wblteen's 4" coaxial

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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jackssmirkingrevenge
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Try trimming down the excess gasket material to say 1.5" diameter and using a washer with the bolt that's holding it to increase the support area.
hectmarr wrote:You have to make many weapons, because this field is long and short life
wblteen
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1.5" is just a tad smaller than the diameter of the inside of the barrel. Ill make it just a little smaller and use a washer as I said before
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