The link to the indictment is on one of the earlier threads. Its in the article not the thread. Will see if I can find it.
I’m not an expert but I think the .5 inch limit is written into law. Not sure how the 12 gauge is different except its not a rifle caliber.
Must be for pistol cartridges then. I don’t know. There are rifle cartridges with bigger than 0.5”
My Fathers Day goodies were 4 bullet comparison posters for Handguns, Big Bores, Rifles and Military cartridges. 1:1 scale pictures of each type....neat. Looking for the poster sleeves now.
I'm not so sure. There are a host of .54 and .58 black powder rifles out there.