Aluminum Arrow Sizing Chart
The hunting chart is based on a bow speed rating of 301 340 fps and 100 grain.
Aluminum arrow sizing chart. Bow poundage bow poundage. The chart indicates that more than one shaft size may shoot well from your bow. Bow with a 30 arrow.
This chart is to be used for shooters using a 100 grain tip point weight. You may decide to shoot a lighter shaft for speed or a heavier shaft for greater durability. To convert the spine deflection in inches to approximate draw weight divide 28 by the deflection.
For example if you have a 60 lb. If you are shooting a 125 grain tip point weight add 5 pounds of draw weight to calculate your proper. For example an 1816 has a deflection of 0 756.
Also large variations in shooting style bow efficiency type of wheels or cams bow length string material and type of release may require special bow tuning or a shaft. For those of you who would like more detailed information below is a table complied from easton s aluminum arrow charts showing the name spine weight and grains per inch for each arrow size. Bow with a 24 arrow you would need a more flexible shaft than a 60 lb.
Bow rating to 301 340 fps. The spine number in the intersecting cell is the required spine for your set up. 23 24 25 26 27 28 29 30 31 32.
Aluminum arrow size selection. Given a specific arrow spine an arrow that is shorter will be more rigid than a shaft of the same spine that is longer.