Bows & Strings
AMO (Archery Manufacturers’ Association) is a term used to describe the length of bows and strings.
The spine weight of an arrow must match or exceed the bow’s pull weight. Fletching refers to feathers, plastic vanes or other devices attached to the same end of the arrow as the nock. Fletching is the device used to stabilize the flight of the arrow. The nock is a single slot at one end of the arrow in order to hold the arrow to the string.