Much has been written on the ideal distance to zero a hunting rifle. There is no best sight-in range for everyone, because the range at which hunters expect to shoot their quarry differs considerably. There is one technique, however, that should allow you to hold your crosshairs on the vitals of deer-sized game and keep the bullet inside the vital zone out to 280 yards—and Jeff Johnston's ready to share it with you.
Developed by P.O. Ackley and Fred Huntington and known previously by a variety of names such as the “.280 Rem. Ackley Improved 40 degrees,” the .280 Ackley Improved is a more recent addition to the list of wildcat cartridges gone legitimate.
So, apparently some of you felt left out in the first installment of this piece, and the powers that be have allowed me to extend the party, so as to include you in the festivities. Still, there’s no way to cover them all, and if your favorite didn’t make the list I suggest you pick a new favorite. Kidding, kidding…