This is a great set up, very rugged and easy to use. It's well made and does exactly what it says. If you are looking for a long gun weapon light and are tired of the "flashlight attached to the rail" system, then this is for you. Well thought out and very user friendly design with the push button. I got mine in tan to go on a SCAR.
Pros: Very well made, quality product, easy to use and rugged.
Cons: Not Cheep, but it pays to buy the best.
This review was written in the old system and had content requirements that are different than reviews written today.