Easton Sonic 6.0 Shafts 340 1 Doz.

The Easton Sonic 6.0 is a 6mm high-performance hunting arrow engineered with high-performance speed and hunting accuracy in mind.  The Sonic 6.0 is built from scratch in the USA using Easton’s seamless Acu-Carbon process for 100% weight and spine consistency from shaft to shaft and from dozen to dozen.  Lighter overall mass weight also provides for a wider-range of arrow build options;
from light-weight speed setups to high-FOC/high-momentum heavyweights.
Features:
6mm ST Inserts included (18 grains);
6mm reduced-diameter 100% carbon-fiber construction;
Factory helical fletched w/2″ Bully Vanes;
Pre-installed 6mm nocks;
Straightness +/- .003″