I've probably put 100hrs into researching KE vs FPS at impact and cannot find comprehensive data confirming or denying either side. I will say that some of the kills at distance in that thread are amazing (no doubt stellar shot placement) but I still have yet to find comprehensive data confirming the shock value of retained KE at point of impact vs velocity as it pertains to wound channel and hemorrhaging. Not even including the complexities of one's bullet choice and how frangible vs mono selections impact the KE dump on impact versus length of wound channel. End of the day, shot placement is key, and that point is clear. 6.5cm's low recoil and high BC selections have that in spades as long as the shooter does their job.Read and learn. You’ll probably be ready to delete your first comment mentioning “energy”.