Frist cannon

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
ewok11
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yes they are indeed fire extinguishers . they were used at work intill for some reason they changed them all so just happen to have 20 of these!

Large bore is the only way to go!
downloaded GGDT last nite and filled it out and it tells me the the ball is going 157 meters a second is this gd? only 197m/s to i get to super sonic! LOL
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ewok11 wrote:downloaded GGDT last nite and filled it out and it tells me the the ball is going 157 meters a second is this gd? only 197m/s to i get to super sonic! LOL
given the fact that you have a large chamber, long barrel and fast valve, and you're shooting a very low density projectile, this is quite believable.
hectmarr wrote:You have to make many weapons, because this field is long and short life
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