Keep the Accumark and run 155 Scenars as fast as you accurately can and have Leupold put dots in a 3.5-10x40 to match your 400 and 500 yard drops with 0-300 being no problem if you're zero 'd at 250/275



"You know why nobody panic buys 30-06 ammo? ... Because men with 30-06's don't panic"