This video demonstrates the construction process and design of a coaxial piston cannon. 2" diameter chamber and 1" barrel, perfect for C-cell batteries.
This is likely the final version of my air gun/cannon. Added quick exhaust valve. Two different barrel styles now, as well as two different reservoirs....
(www.victorybeerblog.com) On November 1st in Moab, Utah, The Big 10 Inch set a new Guinness World record shooting a La Estrella variety pumpkin some 4623...
Torben generates a remarkable long-distance blast with this giant air cannon. See how to build your own in this high-energy episode of Some Assembly Required....
