RE: Sighting "in" at 25yds, Where is it at 100yds?
Depends on velocity, BC, sight height. For example for my 300RUM with 190gr bullet moving at 3200fps, I am -.79" from zero at 25yards but if I have 2.5" see thru scope mounts, I am -1.54" at 25 yards. If I sighted the gun at 25yards with my 1.5" scope rings, I would 6" high at 100yards. Not what you want.