New Dom Carpenter Parrot and a 1/2

[Victor3]

 If you search "Dom cannon" on YouTube, I think you'll come up with at least one clip of his Parrott firing, as well as other of his cannons.

[Victor3]

That's a very practical setup. I like the idea of multiple barrels on the same mount. Add a stubby mountain howitzer style barrel in soda can bore and you'll be ready for anything

 You'll be able to get a 1" lead ball to good velocity out of that length/weight of barrel without a ton of recoil. A steel ball would really be smokin' fast.

Mountain Howitser, eh. Hmmmm. Will have to look at finances after the first of the year.
Bears thinking about.
Probably have to call it "Yogi".     

 Hey, you could call 'em "The Three Bears". One too hot (1"), one too cool (soda can) and one just right (golf ball) 

[Ex 49'er]

I kind of like the idea of a tomato juice can howitser instead of a soda can. I've got a soda can mortar. Of course I've also got a GB mortar, too.
Yeah, I was assilimated. Resistance was futile.