You've got me, Bob !
I'm "aware" of the Brit deal, but have never seen one.
One of my "problems" is the huge amount of "time space" between my bird hunting for food (ducks, pheasants, grouse, prairie chicken) youth years,
and my coming around to becoming a right-wing gun nut instead of a crazy liberal who actually contributed money to the "old" Handgun Control, Inc.
That "journey" can't be covered in a simple post. But, it eventually led to my divorce. She couldn't make "the logical journey". That was good riddance !