My favorite, meaning the one I use the most is 80 grains of H1000, 215M primer, Norma brass and either a 180 Ballistic Tip or Accubond. COL is 3.520", which was easy enough seeing as 3 out of 4 rifles I use it in used the same reamer. The two bullets won't shoot together.
I use that load in my Mark V that has been rebarrelled in .300 Win with a 26" 1-10" Gaillard barrel, a M700 that wears a Sendero contour, heavily fluted 1-11 26" Lilja barrel and McMillan Remington Hunter stock, a Montana Rifleman 1999 with 24" barrel and an El Cheapo, Boyd's stocked 24" Vanguard that stubbornly insists on shooting just as well as the others. Better some days.
Velocity sits at 3150 fps with the 26" barrels and 3050 with the 24's. It isn't even maximum in most manuals but is plenty warm. Long range accuracy is great, velocity spreads are next to nothing..