GREAT, EXCEPT ...
The product came in with everything, EXCEPT there was a dead CR2032 battery already inside the red dot sight (due to how the red dot brightness level was at 6 before I even opened it) and a small EMPTY plastic bag in one of the foam sockets that was supposed to contain a spare battery (I think, but it was still an EMPTY plastic bag). I had to go to a store to buy a two-pack CR2032 batteries for my needs. Overall, the sight is good and accurate, zeroing stays zeroed when shooting, reliable, and I HOPE it is durable if it gets banged hard on something and hope it doesn't mess with the zero.
(In the photos below, I just want to ensure to people that the actual red dot itself doesn't look like that. It's a 2 MOA. These pictures are just photos I have of it. It's a great red dot.)
Verified purchase: YesCondition: New