Tiny Micro Cannon First Test Fire
397 views · Published 3 October 2012 · 1:43 · Indexed 12 October 2026
Channel: Bill Gilmour · 2012 · Science & Technology
I made this little micro cannon from a steel scrap. It is 2 3/8 inches long and has a bore of 0.2 inch. The slug is brass. When fired, the barrel came loose from the base, and fell on the floor. No damage to it, I just snapped it back on. The slug went through two flimsy pop cans and was stopped by a soft pine board.