Mike not saying it does, but guys were killing a lot of stuff with those old Bear arrows and up until the last 10 years or so no one cared about their FOC. I just think people are worrying way to much about this FOC and should just get an arrow that flies perfect from their set up and go kill stuff! This runs along the lines of guy saying they like to shoot an arrow that is the magical 10gpp. Funny I shoot a 470 grain arrow that is 9gpp out of my 52# bow, so I would be better off shooting that out of a 47# bow so I have that magical 10gpp. I find that a joke as well. 470 grains is 470 grains whether shot out of a 47# bow or a 52# bow, if you can get that 470 grain arrow to fly perfect from the 52# bow why would ya shoot it out of the 47#er(only exception would be is if 47#s of weight is all ya could handle). See my point Mike, I see ya shoot around 50#s,(just to make the math simple) times that by 12.5 and you have a 625 grain arrow, now up the weight to 60# and the arrow weight goes down to a tad over 10gpp. you mean to say that arrow don't buck the wind as well? Of course it does, it is still the same weight arrow but now it is going faster and the trajectory is better. Notice I did not say the same arrow as it probably would not fly the same out of the 60# bow. No matter what the gpp. of bow weight is a 625 grain arrow is a 625 grain arrow, wheter shot out of a 45# bow or a 70# bow. Shawn