I have had pretty fair luck shooting fiber wad Traditional Gamebores in my old tight choked guns. With less velocity, and less shot, the choke seems to assist in dropping the birds. I don't put choke reaming in the same category with Screw In Chokes.

Gotta run, I have to go finish the wing I am installing on my Vintage Stingray

Mine's a tale that can't be told, my freedom I hold dear.