by Diamond Jim » 04 Feb 2022, 11:20 pm
Maybe not best practice to shoot slugs through full choke - fixed or tubes. I wouldn't do it but I'm old and I don't abuse my things unnecessarily. That said, if you clean the threads as suggested and get away with it then I'd be choosing the least choked tube for slugs in the future.
Listing your firearms is as good as a fingerprint.