Hi
To tell everyone about my cannon is to say I got interested in black powder
in 1975
and cannon in 1980. I made my first one with a pipe machine-drill press-grinder-file-and welder.
The rest with as little machining as possible beings I don't have a lathe.
My bowling ball one is made out of grade 160 pipe with 1-1/4inch wall a length of 12 inches
with a 3-1/2 x 8.5/8 inch breach plug and a 3 inch trunnion welded in place a 2-1/4x1-1/2 deep chamber.
weighs in at 255lbs with the oak sled. a (max) 3oz of cannon grade one 16 lb ball will go 550 yd
Don't know if I did this right or not so please let me know thanks
Quaker4u