Some people like to have selector cutouts filled with wood. It closes off a big opening where junk and debris can get in the firing mechanism, provides a little more support at the heel, and if you are going to bed the stock, it improves the available bedding area.
There is no "right way" to do this this, but this is how I do it.
I use black walnut to fill black walnut stocks. These walnut scraps came from a junk Lonbranch sporterized enfield stock. I test it with a little oil to ensure the color is close.
cut and shape the block that fills the inside of the inletting first. I shape it on power sanders and check for fit often. I drill a few 1/16" deep 1/16" holes in the stock and patch to give the epoxy something to grab. I use 2-part clear epoxy to glue in and let set. The patch is pre-notched for what will be the outwardly visible patch later.
Next I fill the D-shaped section on the outside. I leave all these patches proud and then file them flush after the epoxy sets.
Last piece.
File flush, sand and chisel a small radius where the connector bar inlet joins the patch.
Check for fit.
Then oil it to match the rest of the stock.
I think it's a fairly close match.
There is no "right way" to do this this, but this is how I do it.
I use black walnut to fill black walnut stocks. These walnut scraps came from a junk Lonbranch sporterized enfield stock. I test it with a little oil to ensure the color is close.
cut and shape the block that fills the inside of the inletting first. I shape it on power sanders and check for fit often. I drill a few 1/16" deep 1/16" holes in the stock and patch to give the epoxy something to grab. I use 2-part clear epoxy to glue in and let set. The patch is pre-notched for what will be the outwardly visible patch later.

Next I fill the D-shaped section on the outside. I leave all these patches proud and then file them flush after the epoxy sets.


Last piece.

File flush, sand and chisel a small radius where the connector bar inlet joins the patch.


Check for fit.

Then oil it to match the rest of the stock.

I think it's a fairly close match.