The wooden prototype part has revealed some minor issues with my original measurements, but this is a very good thing and I'm moving on to a composite part for day-to-day testing in the IronMan. A friend who does a lot of spin-casting and hobby molding is going to make a female silicone mold to cast an Alumilite part from a fiberglass plug I've almost finished. Hopefully this will be the final or next to final part before proceeding to mass production and into the hands of the VX family.