southtexas & Cheesy - I've been gone all morning on my cycle.
No desire or intent to quarrel.
TO ME - 100 gr .243 vs 87 gr .257 @ 3100 fps = higher bc & sd, flatter trajectory - higher retained vel. = MORE impact energy = greater terminal performance (given = bullet construction).
IMO, it's NOT JUST THE SAME. No one has to agree.
HAPPY 4th of JULY, we have the freedom to DISAGREE ! !