The ULTRAFIRE tactical flashlight is phenomenal! Although I have lights that claim to be brighter than the ULTRAFIRE, this one is definitely brighter than most of the lights I own.
The thing that makes this a 10 star light for me is the momentary capability of the tail switch/button. Not only does it does it come on with a half-push of the button, but it remembers your last mode. I have other lights that default to the brightest mode. There are situations where you may need to get a quick look without fully turning on the light and you want it to be in “moonlight” mode so as to be inconspicuous.
The holster is nice and the light pulls out easily, but it can be a little difficult to re-holster with both hands (no single handed re-holstering with this thing). It conveniently comes with a charging cable, a lanyard, pocket clip, and red/blue/green filter caps. To be extra nice, they included a spare O-ring. Several lights I’ve purchased recently have included spare O-rings and this is always appreciated.
I think this thing is going to live in my truck attached to my seatback molle organizer for quick access.