If people are in the UK looking for XX bulkheads, I make them from nylon and you wouldn't get hit by any tax so might be more cost effective. I've done quite a few so far after making the first to bring my XXcr back from the grave, changed the holes to M3 tapped to take metric fasteners but can leave plain if the kit screws are to be used - interested to hear what people think of the metric option. The bulkheads are the same geometry as the standard bulkhead, and are black only.
