75 caliber miniature black powder cannon build. What starts as a 3″ diameter actuator from a front end loader ends up as a beautiful replica of a full-sized cannon, along with a half-filled ...

How to Make a Powerful Miniature Cannon - DIY Guide Posted: December 21, 2024 | Last updated: December 21, 2024 Follow our detailed guide and use common tools to create a shooting mini cannon at home.