I have this ACOG on my SASS rifle.
While its a little more heavy then the other ACOGs, I prefer the larger objective lens and higher magnification for my SASS as I am not running around shouldering the rifle anyway.
I am able to make sub MOA groups with this on my AR-10. Cant hit what you cant see!
This review was written in the old system and had content requirements that are different than reviews written today.