F/S Friction Short Ear

The fastest most accurate nock on the planet. Short ear design provides cleaner release from bowstring, improving accuracy. Low-friction string groove and lighter weight increases arrow speeds 4 1/2 sec on average. Short body produces superior strength and nock shaft alignment. Flared opening allows easy guidance of arrow onto bowstring. Works best with Ultra-Nok and String Loops and is compatible with brass nocks and virtually any bow set-up.