I figured this was as good a place as any for a review of this product. I think this is a great little sight. I first used this sight in the deserts of NW Nevada. It is plenty bright enough, holds zero perfectly and is very durable. The QD mount is great and can be adjusted to the point that it is difficult to remove, which is a good thing. Acquiring moving targets was just as easy with this as with my dad's Eotech, and at a much lower price. I have this mounted on an AR in 5.56 and it is rock solid. I rate it 5 stars. If anybody has any questions, let me know.