Good stuff - Streamlight TLR-1 C4 LED Rail-Mounted Weapon Flashlight

This light hangs on my Px4 and occasionally rides on the hand-guard of my AR. Works as advertised. I like the fact that it's constructed from aluminum instead of plastic. The light is brighter than anticipated and the battery life is excellent. The switches are in the right place. This light is a great value. You won't be disappointed.

Pros: Brightness, Battery life, Tough, Easy to mount
Cons: none

This review was written in the old system and had content requirements that are different than reviews written today.