I'm thinking of getting one to mount on a Rock River flat top upper that I have coming in.
Will a 50mm scope mount on this with enough clearance or will I have to go with a 40mm objective scope. It will have standard hanguards. Also the scope will be a Bushnell Elite 3200 series.
Also, will I have problems with the FSB showing up in the scope? I'm not sure what affect the FSB may have or if I would be better off getting a weaver type FSB.
Red, There is a post on this same forum with a picture of an Armalite mount. From what I hear, the Armalite one is better, it has the cross lugs and better thumb nuts, the RRA one doesn't have the cross lugs. At low power, you may see a shadow. Hope this helps. Mark