Very Nicely done! I love the black on that blank. It is a very nice combo, and both made in USA.
I wish I could get my cap and bottom to line up as perfect as yours do. I always end up with the metal ring showing no matter how hard I try.
Let's video chat about that when you have time. Here's my process:
Before I drill, i true up the surfaces to they're flat
-I glue the body first and let it mostly cure. Wipe away excess epoxy
-Screw the cap insert on and apply epoxy to the insert
-work the cap blank onto the glued up insert, wiping excess epoxy as you do.
-once the cap is on, you may need a clamp to press it all the way to the body
- keep an eye on the epoxy you mixed up. When it starts to cure, unscrew the cap from the body so they don't glue themselves together
This gets you the right depth every time. If you're feeling a bit gunshy, you can press the insert slightly further in once the cap is unscrewed