Ugh, math again.
I have ( had before the terrible boating accident) a TC Super 14 w/ 410/45 Colt barrel.
Hornady lists 410 load data, on their reloading website, using 3-0.375” lead balls, and WAA410HS wads. That ball size doesn’t seem to be a nominal buckshot size.
So I measured my TC supplied choke at 0.378”, inner land to land. Hmmm. I also measured the petals of the wad at an average of the 3 petals at 0.016”. Double Hmm.
Will those wads and ball fit my TC?