I am looking to buy 1/2 dozen Victory VForce or VForceHV to test out with some other arrows this offseason. I currently shoot a Drenalin and am looking to pick up the z7 extreme to shoot as well. I have a 28-28.5 inch draw length and pull 62-66 pounds. I typically shoot 100 grain broadheads. I typically just rely on my archery shop in determining what arrow spine/grains, however, I can get these way cheeper through Keyston Country Store then at my local shop. The Arrow sizing chart has me on the border/between a 350/400 spine. Any help/advice in what is the right selection is greatly appreciated.
With those two bows and a max of 66lbs, 100gr heads etc. etc. I would recommend a .400 spine cut to 27-27.5 inches.