How To Measure Correct Arrow Length. Standard carbon arrows tend to range in the 8 to 10 grains per inch range, but with aluminum/carbon hybrid arrows, an archer can achieve greater overall mass in their arrow. The numbers on the right the bow lengths from one tip to the other.)
The best method of determining correct archery arrow length requires a bow with a light draw weight and an extra long arrow. The seller either doesn’t know the draw length, or forgot to add it to the description. You can also measure the bow from tip to tip to find the amo and then subtract accordingly depending on the make of the bow.
If your friend then measures from your chest to your fingertips and adds an additional 1 inch, you will find the correct length for your arrows.
You will also need an assistant with a marker to help you. So if your draw length is 28″, you should get arrows with a maximum length of 29″. (the numbers on the left are the draw lengths measured the way i described above. 9 summarized six studies, including about 1800 women, that assessed the risk for preterm delivery within 1 week, based on cervical length at the time of admission.