Generic FTT unit
5-Mode, Hi-Med-Low, flashy & flashy 2.
18650.
3-AAA tube included.
I hate the 3xAAA lights because you have to use a spacer for 18650 making the body overly fat if just using 18650’s in it.
-Jamie M.
Thanks to Travis for pointing out this link does NOT specify including the 3-aaa carrier.
The other identical units do show shipping one, but this vendor does not.
Sorry for the corNfusion 
I had a light of that style. It was the bulkiest of my 18650s but also had the most throw and the widest flood. I lost it somehow (with only AAAs in it). Not sure if I want another one.
I have a few spare AA carriers, so I bought it anyway.
Looks like a great deal either way.
The first picture is of a different light than the one in the link, the second one is correct. It’s 18650 only light, that’s why they don’t include AAA adapter
It’s $6.73.
Yes, round battery compartment, different from the one I lost. I bought one.