08-06-2018, 10:22 PM
For HD if you think a 6" diameter target sounds about right then the Point Blank Range zero using a typical 2,450fps Grendel is 24M. Zero at 24M and when pointing at the centre of the target you will hit within the 6" circle from 0-300M. The second time the bullet crosses the sight axis is 255M. You can zero at 24M (26yds) or 255M (279yds).

