Lapua brass, the only one to even mess with
300 gr SMK or Hornady just released their new 285. the Hornady is testing very well and seems to be extremely high quality. We will see on game.
F 215 or Wolf magnum primers
Norma MRP2 or H1000 powder would be my starting powders.
Forester Bonanza BR dies
Any large frame solid steel press, Rockchucker, Forester etc