Nice light but with very little use the KM4 head has quit working. Main light and IR LED went dim and were flickering. Had it replaced through Surefire months ago. Thought it was a one time fluke. But again it has quit working properly, doing the samething.
I question the reliability of this light for our fighting men and women.
Pros: Bright, Easily Attached
Cons: Constant-on switch stiff to operate, reliability
This review was written in the old system and had content requirements that are different than reviews written today.