Steve,
I have. HB&P made actions that are extremely similar to this one. I’ve also seen a Ford set up the same way that had Joseph Asbury’s mark inside the action. Only difference was, they didn’t have a threaded top lever spindle like W&S did. Another thing that I don’t recall seeing that often, that seemed a bit odd to me was the locking or set pin on the top lever. I don’t usually see too many British guns with that feature. The W&S screw grips that I have owned (mostly 400’s) didn’t have that feature. You have probably seen many many more of these than I have so I’ll defer to your knowledge on these.
Dustin
