hey there i have a .308 that i wanna start using for coyotes and want one of them cool lookin reticle scopes for it. i beleive the one i want is called the range finding or mil dot. now my question is how do you sight it in to the yardage on the ticks below it? like say raising the target to the third line say 300 yards?i dont know too much about them i only use standard cross hairs. any info would be great thanks!









