RE: Questions about Arrows, Speed, etc. etc.
At 64 lbs the minum arrow you should shoot is what a 320 grain arrow which is only 46 grains lighter than your current setup and getter down exactly to 5 grains per pound on your arrow weight you might gain what, 15 fps which means absolutely nothing at your current speed....your pin gap won't change, your impact point won't change, your accuracy won't change but your bow will take more of a beating, be noiser etc....So, is it worth it. I don't think so. If your getting 276...be happy, very happy.