All I can tell you is this: In every caliber that uses either MRP or RL-22, the results with the same load have been exactly the same.
257 Weatherby
7mm Weatherby
300 Weatherby
340Weatherby

A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”