Well, just glas and float the forend.
Simple enough and it works.
Glass to the under barrel hanger where the forend screw goes in, the bottom of the ejector adjustment point, and a third spot on the other side of the forarm wood and then float as normal.
While your at it, if your #1 has one of those ugly, my opinion, Alexander Henry forends, this is a good time to replace that groove with a nice piece of contrasting walnut or as in the case of my RUGER #1s - 45/70, ebony.
Keep em coming!
Crusty Deary Ol'Coot