That is a really neat rifle, for sure worthy of a proper restoration. Unfortunately the grain will always be going in the wrong direction through the wrist and it will be susceptible to further breaks if not handled properly. Let me know if you can not find the correct long slide 48, I may be able to help. I don't really want to get rid of one, but this might be a worthy cause. I to would like to see the inletting.

Thanks much for sharing,
John