I use many Surefire products (weapon mounted lights & lasers, along with tac lights) and am glad I bought this unit.
It has several mounting options (belt, helmet, headband or molle) which makes it very flexible. The rotating head is a nice feature.
I have one mounted on a molle cheast rig and it allows me to have hands-free light.
It also has an IR setting which is nice for NV.
Pros: Lightweight, flexible, multiple mounting options, includes IR source
Cons: light could be a little brighter
This review was written in the old system and had content requirements that are different than reviews written today.