I may be way off here but...

[model 70]

after debating in my mind on where to sight my rifles in with everything from my .17rem to my .270win i've realized if i sight in about 2-3" hight at 100 yards, I can hold dead on when shooting coyotes, bobcats and bigger game out to a certain range. that way, all i have to figure out is how far the bullet drops waaaaaay out there because anything within 300 yards is dead assuming i do my part. is this correct?