I have it attached to my armalite ar-10 super sass and it fits and works like a charm. It's soo clear and I even dropped it and it didn't even effect the aim I give it 10 out of 10 . Only downside is the price but with the great deals on optics planet u will pay way less then what the product is actually worth.
Pros: everything! pure excellence
Cons: price...but you get what u pay for
This review was written in the old system and had content requirements that are different than reviews written today.