The TUNE-A-NOCK® was designed to increase the accuracy, speed, and consistency of your arrow. Lightweight design combined with low string friction allow the TUNE-A-NOCK® to add up to 4 feet per second compared to other nocks.
ONE SIZE FITS ALL
The TUNEANOCK® fits most internal component arrow shafts. The 360 rotation technology provides precise fletching to arrow rest adjustment. Its wide mouth design provides easy guidance of arrow onto bowstring.
The low friction string groove combined with the short ear design increases arrow speed (approx. 4fps/sec.) and accuracy. Its short body design produces superior strength and nock/shaft alignment, offering improved consistency.