Quote:
Originally Posted by HillBilly Willy
This I can answer, as I bought a caliper set for one of my other projects.
About 13/16th of an inch, or .8125" as measured, inside diameter, with a caliper.
I guess that would make it a 9 gauge?
|
Sweet, I love the big diameter smoothbore muzzleloaders. I would love to find a 4 bore and load it with shot and take it to the skeet range.