This sounds like the same problem that I had with my .223 FVSS that I got early last year ago. When I got it on paper at 100 yards, I didn't have enough clicks left to increase elevation at a longer distance. I was able to correct the windage by shifting the rear scope mount and fixed the elevation problem with 2 or 3 strips of plastic electrical tape. I am still in warranty but I don't know if I want them to mess with it since it shoots so good.
Lago