I'm a police officer / SWAT operator / Low-light instructor. This light is constucted very well (all aluminum) has water resistant o-rings, and produces a great light beam. The beam is very bright, and the center of the beam has no "holes" or dim areas. It's a very concise white beam like a spot light would throw, with a light flood area surrounding it. It's a better beam than I've found on "premium" name brand lights costing three times as much.
Pros: Good construction / Excellent light beam
Cons: small pressure switch
This review was written in the old system and had content requirements that are different than reviews written today.