I can't do it. I got my answer from wikipedia.
Polyoxymethylene - Wikipedia, the free encyclopedia
Rats! I price the chemical etching and resin. Not worth it by a long shot. I could have a custom bolt hand made at that price.
My next step is to find an insert and then set screw it into the bolt. Sigh. Right now I vote this is the worst bolt upgrade for the VM. They should have followed Chauncey's design. The open face bolt is really nice. But the undertow is not worth it with it's current design.