John Alexander indicated in FS 244 that nobody used tumble lube at the National this year. I did indeed use tumble lube, but it doesn't look like an “official” tumble lube in the tech sheet. It isn't an official lube anyway. It works on the 6ppc, but not the 30BR or 300 Blackout. The 30 calibers get leading when we used it. When photo posting is available, I'll post a picture of the bullets.
It would be nice if there were an explanation for posting pictures. That dialog box leaves me with a big question mark. Huh? What are they asking for?