Dave, I raised that area a little by peening the back side, then cut the raised area in. I outlined it with a square graver, then edged it with a flat graver, the filed and riffled it into shape. It’s a little funky but I don’t try for “best English quality” on a colonial gun like this. I feel like that raised area on the buttplate sets it apart a bit. Over the past couple years I’ve enjoyed focusing on builds where I have to fabricate some of the parts to make a one-off.