I had an interesting conversation today with a very experienced gunsmith about shotguns. This gentleman claims that all shotgun slugs today are designed to be fired in shotguns with up to a full choke. He was asserting that shooting a slug through a choked shotgun presents no danger or chance of damage to the gun what-so-ever. This is news to me. I was always under the impression that you are to never fire slugs through anything tighter than maybe an 'improved cylinder' barrel. I was wondering what y'all had to say about this ...