Around the size of a beer can, the “Atomic Bullet” is a cool little cannon built just in time for the 4th of July.
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The time lapse video below shows the complete construction of the little cannon from a single 5 lb brass rod.
Featuring a .75 caliber bore, the solid brass cannon is incredibly simple to fire, just make sure you measure your powder correctly!
See it in action in the video below.
