Oh, they’re obvious. I was just not thinking to click & check. 
I’ve got enough ano-aluminum bodied lights at this point that I’m going to be drifting over to steel & titanium. I had been thinking about a SS FW3A… but I don’t want to start duplicating lights. That LM10 just mentioned by Neal (LINK), looks terrific, but is overpriced IMHO. I’m hoping Neal is just testing the waters for Lumintop right now and that a more agreeable price will come out of it. Either for release or after the fact when sales languish. The bronze treated Ti looks amazing. But I won’t be interested unless there’s an 18350 tube accessory available for it.