It's not the ballistics efficiency of the Hornady over the Nosler that will give you that extra 100 yards, it's practice. If it shoots well at 200 and 300 in terms of groups on paper and velocity for energy. Practice with it.Thanks for the replies. I am very happy with the Partitions accuracy, if I can get the SSTs to shoot well they will extend effective ranges by 100 yards easily, if not- the Partitions it is.