I read an article about them and it alleged a clandestine recall if I remember correctly. They pulled them back from distribution, angled to sell the remaining stock to collectors that wouldn’t be likely to encounter the defect. Stopped production.
When I searched today trying to find the details to link here, all I could find is complaints about some guns having a “sticky finish defect” which is definitely not what I remember reading.
With nothing to rely upon or source in an article, the “Vibe” I foggily remember was there was something wrong that could make the guns blow up in incompetent hands. E.g. 3” charge in 2.75” chamber. Whatever it was, my recollection is it was a ”lawyers liability concern” rather than a practical matter. I also believe that this topic came up regarding the Browning when I was chatting about custom “bore rifle” cartridges with the fellow that owns Tarhunt. We were talking about higher pressure shells in brass cases for improved accuracy and 90 mins into the conversation he made a passing comment about the a-bolt that went in one ear and out the other as I have built all my custom slug rifles on Savage 220f actions.
I’ll keep searching for something to reference. Whatever it was, use the weapon as intended and nothing is going to go wrong.