RE: so called accuracy loads
Since the designation "accuracy load" can be based on load performance shooting targets withone individual gun, or worse, based upon the most consistent velocity measured with a specific gun, the idea is pretty worthless except as a possible starting point for a person seeking the most accurate load in his/her gun.
"Accuracy loads"may give a hint as to a particular powder to try in a given cartridge, for example, but that's about all.