At least based on this cropped image from the OP, those holes appear to be threaded. I’m guessing you’d screw a clip on there?
On their website it says, With stainless steel clip but it doesn’t show a picture of one.
I like the removable tail magnet and 21700 extension
Im ready to order Army green!
It said available Jan 25th and it is the 26th and I don not see where it is available yet.
Patience please 
FireFlies is not a large company, so I usually tend to forgive for some delay (I handle these dates as just promises/plans, not actual deadlines), I just look at the result of their work.
They didn’t say what year. Just pretend they said FEB 25th for now. I’m waiting for this one too.
After Chinese New Year
Interested, looks nice 
How well does the red head, body tailcap color match? Interested in a red with both the short and long body, any discounts for BLF?
What is the lenght of the light with the 21700 battery
Skylumen just released a mt01 that kinda looks like the fireflies t1r. anyone else think so? Im still waiting on the fireflies t1r. I can’t wait
Mateminco MT01 is the Astrolux EA01.
ANY NEWS
^ My guess ^
Sounds good, interested.
Any information regarding price?
Anybody receive updates to release date?
Thx…
Awaiting more beamshots and comparison to EA01, X1L, MC13, L17 etc.
Awaiting more info…
Me too. Hoping for something to make me not want it. Don’t you dare offer it in that teal color or I will have to buy it and that’s not smart. 
I wonder if this light is using the Gaggione LLC05N. Seems close…
I thought. posted a comment here tonight already… but,
Is there any update?
Where did the awesome dark teal-ish color go? not being made? Did i imagine a picture of that somehwere?
no real life pics of the 21700 tube? thats more interesting then the obscure battery IMO. people and their stubby flashlight obsessions… 
Will the 21700 tube be included in the box?
Is there a price? so i can figure out how many lights i need to sell to buy this one 
thanks!
I think T1, Nov-mu, E07X, T9R and E12R use the same tube and the same threads so you can use 22340 or 21700 tubes.