Originally Posted by GregW
Originally Posted by Llama_Bob
Originally Posted by GregW
What happens when both cases are at maximum pressure with an optimized powder choice for each with all else being equal?

About a 150 ft/s advantage for the .280 depending on your exact bullet choice and what powders you consider available.



I'm confused then. I thought you said that the 08- and -06- based cartridges are equal but now one has an advantage?


What I'm really wondering about is the .243 vs. the 6-'06?

Of course, taking into account the shoulder angle, efficiency, powder choice, etc.



A wise man is frequently humbled.