|
"...is that a word?..." Probably not, but it is now. snicker.
Do not use an angle grinder. You'll never get 'em the same size. Put the thing in a milling machine index head. Mind you, blunderbusses rarely had octagonal barrels.
Sounds like you need to read a whole lot more. "Your firing hole" is called a flash hole. I'd suggest the Lyman BP Handbook and Reloading Guide. $23.98 directly from Lyman.
|