What is a kisser button?

A kisser button is a small accessory fixed to the bowstring that lightly touches your lips, often at the corner of the mouth, when you reach anchor. It gives you a physical reference for string position. Place it around an established anchor so you can feel contact without moving your head.

What the contact helps you check

The kisser adds a repeatable point of contact between the string and your face. Together with draw-hand placement, it can help you notice a change in anchor point. If contact shifts from the corner of your mouth toward the middle of your lip, you have a reason to recheck the anchor before releasing.

The button should barely touch your lips. Pushing your mouth toward it moves your head, and pressing hard into the string can push the string sideways. Keep the head and jaw relaxed, and let the string arrive at the reference during your normal draw.

A peep sight gives a visual alignment reference on a compound. A kisser gives a tactile one. You can use both, but the combined references must agree with a comfortable posture. More contact points can create more problems if you have to twist your head to reach them.

Finding the position on the string

First establish bow fit, including draw length, release setup, and a stable anchor. With an arrow nocked and the bow aimed safely at a target, draw normally under the supervision of a coach or technician. Have them observe where the string meets your lips, then let down before any adjustment.

Fit the button at that position using its own installation instructions. Some designs use clips, others use serving or a different retaining system. A closed design may require bowstring work that belongs with a technician. Do not improvise clamps that can damage the string or leave sharp edges against your face.

Check the contact across several draws before accepting the position. It should meet the same part of your mouth when your head is upright and your draw hand is settled. Confirm peep alignment at the same time if you use one.

When the button becomes a distraction

If you keep searching for the kisser with your mouth, ask someone to watch your head position. The cause may be a moving anchor or a draw setting that makes you reach. Moving the button after each inconsistent shot can hide that pattern.

Check that the button cannot slide and that its attachment is smooth. Recheck after replacing a string or changing the release or D-loop. A measurement copied from the old string is a starting position; the final test is where it touches at your normal anchor.

Remove or reposition a button that pinches your lip or catches facial hair. You need a clear reference that you can use with light contact throughout a practice session.

Questions

How many inches above the nock should a kisser button go?

There is no universal distance. Your anchor, facial proportions, draw length, and the string angle at full draw determine where the button meets your mouth. Fit it while observing a normal draw, then let down to adjust it. Copying another archer's spacing can force an awkward head position.

Do I need a kisser if I already use a peep sight?

You may find the extra contact useful, but a kisser is optional. If your draw-hand anchor and peep alignment repeat comfortably, another reference may add little. Try it only if it solves a specific consistency problem, then judge whether you can reach all your references without changing posture.

Will a kisser button change arrow speed?

A kisser adds mass to the moving string, so it can affect arrow speed. The amount depends on the accessory and bow setup; do not assume a fixed loss. After installation, confirm your sight marks and check that the button remains secure and clear of other string accessories.