So I have a brand new Savage model 110 in 338 Lapua and a Steiner M5Xi 5-25x56 mounted with Weaver 6 hole rings (low) on a Nightforce 20 moa rail shooting factory Laupa 250 grain HPBT OTM secnar rounds. I am trying to sight it in at 200 yards and I am 12 inches high. I don't have enough down in my scope to get zeroed at 200. Is it possible to accomplish this. do I need a different rail. this is my first trip into long distance shooting and I need some help please.