What is the function of a kisser button on a bow string?

The kisser button serves as a critical reference point for the anchor position when shooting a bow. This small attachment is typically placed on the bowstring and aligns with the shooter’s mouth during the draw and anchoring process. By providing a consistent tactile reference, the kisser button helps ensure that the archer anchors in the same spot with each shot, which contributes to overall accuracy. This is especially important for developing the muscle memory needed for effective shooting.

While other options mention aspects related to noise reduction, string protection, and arrow stabilization, these do not accurately reflect the primary purpose of the kisser button. Its main role is to provide an anchor point that aids in consistent shooting technique.