It also depends to a certain extent on the barrel-bedding system. NULA rifles, with barrels full-contact bedded in the very stiff synthetic NULA stocks, are well-known for shooting various loads close to the same place at 100 yards. My NULA .30-06 will group 150's and 200's close enough to make them interchangeable--but even some NULA's won't do it.
Have only seen one NULA .300 H&H, which belonged to a fairly well-known country-western singer who showed it to me maybe a decade ago. I should ask him how it does with different bullet weights.
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
