Great scope for my AR-15. Markings matched for the .223/5.56 round. Clear optics and good eye relief. The markings on the rectical are easy to see and sight in the target quickly without being too large. Works very well with the Nikon M-223 Mount Ring (highly recommend this mount, has dual clamps which pull from both sides instead of cantilevering from one side). Biggest dissavantage is that it does not have any way to lock the dials from turning accidentially.
Pros: Clear optics
Cons: No dial lock
This review was written in the old system and had content requirements that are different than reviews written today.