Well, I tested in two .38 revolvers today, some good some not so good. Both guns were cleaned and had bores prepped with a super-faint haze of the lube and wiped out again. Both guns shot very accurately with the lube, as good or better than with anything else benched at 15 yards, so I'm happy with that. Put 18 through one and 12 though the other, very low smoke, happy with that. What I'm NOT happy with is the lead wash on my cylinder faces and the lead crusties that accumulated quickly on the land origins in the forcing cones of both revolvers, that never occurs with regular lubes and these same bullets/load. Virtually no lead further down the bores, though, strange. There was more powder residue than normal in there as well. Also, and I was a little surprised by this, there was a grey, oily, waxy film all over the outside of the cylinder and around the frame opening and crane, even after the first cylinder, so the VERY faint haze of BLL I put on the bullets (four drops did 30 WCs) is certainly doing a plenty good job of "lubing". Normally I use my SL-68 or 68.1 which is a very dry-shooting sodium soap/microwax/paraffin oil lube and get no leading whatsoever and virtually no powder or lube residue on the frames, cylinders, or even muzzle and the bores wipe clean with one dry patch. Obviously I'm getting some blowby in the throats and would need to size the bullets about a thousandth larger and probably go to a SWC or RFN design that reaches out and plugs up the cylinder throats sooner if I'm going to use this lube. Probably not going to mess with changing bullets and reworking the loads right now, but it was worth a go. Very likely I will try this with some TL designs at a later date, and I'm going to give it a thorough go in my 1911s since I really like that Lee 452-230TC design and this lube makes feeding slick as....what was said? "Slick as a used-car salesman".
I'll say this stuff is far more user-friendly than any other "tumble lube" I've ever tried, and shoots better with less smoke than either straight LLA or Recluse's lube in my .38 Specials (they lead with either of those, too, so really no surprise), and I can see a lot of uses for it as a supplemental lube, sealant, and bore-rider lube as Ben has already demonstrated. Good job, Ben, I think this stuff is just dandy and will continue to test it now that I have a good feel for what it does and what it needs (good static fit and immediate obturation to prevent blowby).
Gear