I know of the Westley Richards. They told me last year they had two in production.
I emailed purdey out if curiosity. They said 10bore is the bighest they do these days.oh thays right greener said they would make one for 300,000$ . Also i just heard of watson bros they make a beautiful sxs 4 bo

re. Not cluncky looking like the searcy 4 bore ive seen. I was told the new 4 bore rifles have to have bigger actions for the smokeless powder and higher velocity. So i suppose the old bp ones look better unless its a shotgun they still look proportioned. Fow now my quest ends with a 4ga english fowler with jeager conversion lock. The gunsmith insisted on a lock period correct .
I still love looking at british bespokes