Archery Loop: Types, Functions & Adjustment

An archery loop is a section of the bowstring formed into a circular shape and secured with a knot, creating an attachment point where the bowstring seats onto the bow's limb tip or nock. Loops can be made from synthetic fibers, animal gut, or plant-based materials such as hemp.

Types of Bowstring Loops

Flemish Loop

The Flemish loop is formed by twisting two or more strands of bowstring material together, producing a thicker, braided loop. This construction is associated with traditional archery and is valued for its durability and shock-absorbing qualities. Its distinctively braided appearance also makes it a preferred choice among recurve and longbow archers who favor traditional aesthetics.

Continuous Loop

The continuous loop archery style uses a single strand of material formed into a loop and tied in place. This approach is common on modern compound bows because it is straightforward to install and replace. On compound setups, a separate tied D-loop — also called a string loop or nocking loop — is often added around the arrow nocking point so that a mechanical release aid can attach without contacting the serving directly, reducing wear on the bowstring.

Functions of the Bow String Loop

Secure Attachment Point

The primary role of any bow string loop is to hold the bowstring reliably on the limb tip or nocking point. A correctly fitted loop lets the archer draw to a consistent position on every shot, which directly supports accuracy. It also prevents the string from slipping free during the shot cycle.

Load Distribution

The loop spreads tension across a wider area of the bowstring rather than concentrating stress at a single point. This even distribution reduces wear and extends string life. In traditional archery, where wooden bows flex significantly on release, the loop's ability to absorb shock is particularly important.

Adjusting the Archery Loop

The archery loop must be sized and tensioned correctly for the bow and shooting style. A loop that is too tight accelerates wear on the string; one that is too loose can shift during the shot. Adjustment involves retying the knot or, on compound setups, using D-loop pliers to seat the knots fully — hand tension alone is rarely sufficient. Always follow the bow manufacturer's guidelines, and seek advice from a qualified technician if you are unsure. Improper adjustment can cause string failure, which risks injury or bow damage.

For a complete string setup, pair the correct recurve bowstring material with the loop style that matches your bow type and shooting method.