Lumenok Crossbow Nocks HD Orange Flat Excalibur 3 pk.

Lighted crossbow nock offers the shooter the ability to see shot placement and make bolt retrieval easier. Nock is activated by the force of the string on the shot and deactivated by slightly pulling the nock away from the arrow shaft. For use in Excalibur carbon bolts with a .3015″ inside diameter.