So, this isn't any kind of real test or anything, but yesterday after court and after providing the same "discovery" to my wife's lawyer for the third time, I pounded some carnauba, BN, and CMC in a mortar, added water, and smeared it on a bunch of things. It stuck to metal, glass, my fingers... Everything. The CMC emulsified the carnauba and BN uniformly, and the dried film was tough (smooth, no flaking or powdering) and slippery. The amount of CMC required is very small. It's a very efficient emulsifier (everything mixed uniformly).
I'd say one could take a level teaspoon of carnauba, a pinch of BN and a pinch of CMC, grind them to a uniform powder, add a teaspoon of water and coat 200 bullets by tumbling in a zip-loc bag. I promise to test it on some hot 357 semi-jacketed ASAP.