I put this scope on my AR15 flat top. I never could get it to hold a zero, but finally the front lens just fell over. There is no way to get it out of the housing. I tried to contact Barska several times by phone and email to see if this was repairable. I never got any kind of response. As far as I'm concerned, Barska products are junk. I have learned my lesson. My next scope will cost more and be from a reputable manufacturer.
Pros: Fit top rail well. Finish looked good
Cons: Poorly made, NO customer service
This review was written in the old system and had content requirements that are different than reviews written today.