That can't be Form. That thread showed a guy with a rifle with no vertical grip.
Haha! I did some deep digging on Form a while back. He's been saying the exact same things for close to 15 years online, that I could find. Disagree or not - he's consistent.
A post from 2009:
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Penetration, retained weight, frontal area, fragmentation, and especially "energy", do not kill. Tissue disruption does. In order for tissue to be destroyed the projectile has to reach vital organs, ie. penetration. However, as long as the projectile penetrates enough to reach the vital organs, the more tissue damage that is done the "faster" the animal dies. Whether you want to believe it or not, when comparing two bullets that both reach the center of the lungs, the one that fragments into tiny pieces will destroy more vital tissue then one the expands but retains 100% of its weight.
Even a laymen could see after shooting enough animals that "fragile" bullets such as the Berger VLD and Hornady AMAX do more damage to tissue then bullets such as Nosler Partitions, and Barnes X's. Those nice picture perfect expanded bullets look good, but have little to nothing to do with rapid incapacitation.
One can read the terminal ballistics work of Dr. Martin Fackler, Dr. Gary Roberts, and the IWBA journals for more clarification.
The reason that you don't see the fragmenting bullets used for Cape Buffalo and other large heavy game, is because cartridges and projectiles used are not big enough in comparison to the game for that type of mechanism to work reliably. If one used a 750-800gr Berger (if there was one) out of a 50BMG or a 20mm round that acted the same, you would see very dramatic kills.
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