Proper use of old style hand crimpers
Here are the dies I used. If you look closely you can see they have two rows of jaws. One row barrel crimps the terminal on the wire, the other row has greater clearance, and crimps the terminal onto the insulated portion. Now for the bulkhead connectors
@toolmanmike posted, I had to grind the insulated row thinner, as it would bite into the stop-tangs on the terminal..