"Why do you say the 300 grain sabot is best? What bullet brand(s) are you referring to? I love my TC Omega, but I asure you it will perform very well with lighter Precision Rifle sabots and have plenty of kinetic energy with even 90 grains of 777 to do the job on deer."
The 300 number is based on posts read.
Bullet brand is multiple in length & nose
I stated above that the lighter low-end 240 grain was nothing to sneeze at