Hi fellas, so I've got a Nikon 3-9-40 BDC pro staff scope on a 6.5 Creedmoor, shooting reloads. The loads are 123 gr. Hornady SST going about 2850 f.p.s. zeroed at 100 yards. Now, whenever I put the 200 yard circle in the reticle on the 100 yard target it shoots 6 inches high. I haven't got a place to shoot at 200 yards on a target so I don't know if the bullet will drop 6 inches at 200 yards. Seems pretty high at 100 yards to be able to drop in at 200 yards. Any thoughts on this, is the scope bad?