Arrow Spline Chart
Arrow spine charts simplified arrow spine charts some arrow manufacturers have very complex charts which take many variables into account.
Arrow spline chart. Given a specific arrow spine an arrow that is shorter will be more rigid than a shaft of the same spine that is longer. For example if you have a 60 lb. This chart is to be used for shooters using a 100 grain tip point weight.
The lower the number the stiffer the arrow. Bow with a 24 arrow you would need a more flexible shaft than a 60 lb. Follow row until you arrive at the column with the arrow s carbon length.
We would like to show you a description here but the site won t allow us. The spine number in the intersecting cell is the required spine for your set up. For draw lengths over 30 go up one spine group per inch over 30.
Chart assumes 25 40 compound letup. But other arrow manufacturers offer a more simplified chart with an arbitrary number system like the sample chart on the right which just references draw weight and arrow length. Arrow guide devin o dea 2019 07 26t15 14 37 07 00.
Home arrow guide. Here is what arrow spine means and how it affects the flight of your hunting arrow. If you are shooting a 125 grain tip point weight add 5 pounds of draw weight to calculate your proper.
The spine rating of an arrow is simply a measurement of its stiffness. Bow with a 30 arrow. For target arrows drop down one spine group.
For bows with over 40 letup go down one spine group.