So it might be possible to make a liner that would allow my propane tank mortar to fire a aluminum ball with a pound of powder?? That sounds cool? Would that be enough, I don't know? Maybe?? Thanks for the stuff on the Paixhans mortar but that stuff is way over my head. I'll have to re read it a zillion times to understand it. In a nut shell what was the point of it? That a big mortar doesn't necessarily need a really thick barrel?
I had a big power boat once and loved it for a while but it was a very expensive toy that ate money like it came off trees. Best day of my life was getting it ,,,,,and selling it, ha ha..
Scott