I am loading for a remi 700p 338LM. It is brand new and I'm using new Hornady brass with 250 grain scenars. Lapua recommends a COL of 3.681 but I can't get it to 3.681 with the 250 grain scenar sitting on the lands. I am getting 3.655. Should I hold of the lands .020 or be in the lands? Any...