Good Load for Remington 700 .338 Lapua

[Ender20]

Going to pick up a Remington 700 2nd Gen .338 this weekend. It's my first big caliber gun. I was wondering if any has any recommendation on loads, ie bullets, powder, primers. I have about 500 once fired Lapua brass ready to load. I shoot at a 600 - 1,000yd range.

Thanks