Dialing in Your Arrows with the Easton FOC Calculator
Using the easton foc calculator is probably the easiest way to make sure your setup isn't fighting against you the second you release the string. If you've ever watched your arrow fishtail through the air or felt like your groups were opening up for no apparent reason, you might be dealing with a balance issue. It's one of those things that archery nerds love to obsess over, but for the rest of us, it's just a practical step to ensure our gear is actually doing what it's supposed to do. ...