Is there a size comparison of the VP1 anywhere? A forum search for VP1 yielded NOTHING (not even the post I am quoting).
The pic on the page I linked shows the VP1 with an 801 atty, some 10440 batteries, and a 5ml bottle of juice. I think that gives a pretty good idea of scale.
Here is a clearer pic from a slightly different angle.
Here is a shot comparing the VP1 and VP2.
These are some of the slimmest 10440 and 14500 mods out there. I'd love to see Madvapes carrying bodies like this for modding. Most flashlights are 5-10mm or more thicker and 30-50mm or more longer than they need to be.
There was
an offer in the supplier services forum from a guy who has access to a pretty big metalworking/milling/foundry facility who was looking for buyers for custom designed mod bodies. I pointed him in your direction in a PM, but if he didn't get in touch with you, maybe you could contact him.