2760 is about right, but 2714 is plenty.
Ted
Ever try any of the 290gr from Matrix and if so, want to PM me some load data? I have a couple of boxes and should give them a test.
Johnn, I think you'd be fine starting with start loads for the 286 gn which every manual has, 4 gns difference in this bore size and weight class in negligible.
Would you like some 220gr Lapua naturalis to test?
If yes email your address to clbankowski@gmail.com
Phil + Ted did you die from milk poisoning before collecting enough jugs?