Quick update for those who have been following this project:
I got the sample bolts in and was very pleased. They are in a nice flat black finish and everything fits quite nicely, so I will be running another test with the reinforcement on to see if and where I can make any improvements before finalizing the design and finishing up the production jig. All is well
Once I get everything finilized, I'll probably be getting in touch with DS1 and getting a pre-production example in Dylan's hands to get an expert opinion fairly soon.