Hey guys, I've finally got a little money to my name and I'm looking at getting arrows for my bow. My question is, I don't understand the importance of FOC and how it effects the arrow. Can someone please explain this to me? I've "built" an arrow on the 3rivers calc that has a very good dynamic spine match. It's foc is 20.1% and I have no idea if this is good or bad. Any help is much appreciated
Thanks, Jake
Thanks, Jake
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