I've tried a couple of other cheap dot sights and finally learned you have to spend a little more to get a lot more. This sight is an excellent tool for shooting up to a few hundred meters. If you mount it forward on the rail instead of aft you have an extremely functional and easy to dial in small dot sight. You can shoot the center out of a two inch target at 100 yards all day long.
Pros: Small dot, 1/4 moa adjustments
Cons: A little heavy
This review was written in the old system and had content requirements that are different than reviews written today.