Didn't want to spend $400 on a red dot so I thought I would try this just to see if I'd get lucky and I did. I haven't shot much with it yet so I don't know how well it will hold zero over many shots, but it was easy to install, easy to sight in. Dot is very bright and easy to see. Will be ordering another for other guns.
Pros: inexpensive, metal, easy to setup and sight in
Cons: none so far
This review was written in the old system and had content requirements that are different than reviews written today.