Just mounted a Nikon P308 4x12 scope on my new 308. went to the range after bore sighting it. after 2 shoots i was hitting bulls eye at 50 yards so moved out to 100. After 2 more shoots same thing so out to 200. After 2 more shoots i put a 5 shoot group in a 2x2 box which i was pretty impressed with. The problem i am having is the i now only have about 7 clicks of up adjustment. does this seem correct or is there something i should look at? thanks in advance for any help.