Well fellas, its not one of the big boys but for making noise on the 4th it works great.
2 1/2 bore, shot glass of 2f, some newspaper and dirt packed and she makes a loud boom.
I still have about 5ft of the pipe and plan on making a carriage and wheels for it someday.
dntn devel
How big is that pipe it way cool. Im going to make one now.