I am currently shooting a Remington 40x chambered in 30-06 at 500 yards. On my rifle I have badger ordnance 20 degree mount with Badger ordnance medium rings in 30 mm. I am shooting a 175 Sierra matchking at 2950 through a chrono.. Being zeroed at 100 and have to make 7moa adjustment to be dead center at 500...Now the question, What would I need to adjust to get on at 1000 yards..Thanks Steve Norris