Easton Sonic 6.0 Shafts are precision carbon-fiber arrow shafts designed for crossbow shooters who value consistency and quick setup. This 1-dozen pack includes 6 mm inserts, pre-installed nocks, and factory fletching for ready-to-use performance out of the box.

• Diameter: 6 mm reduced-diameter carbon-fiber construction for a sleek, streamlined profile
• Material: 100% carbon fiber shafts deliver stiffness, straightness, and uniform spine
• Inserts: Includes 6 mm ST Inserts (18 grains) for tuning weight options
• Nocks: Pre-installed 6 mm nocks for quick mounting
• Fletching: Factory helical fletched with 2" Bully Vanes for stable flight
• Straightness: Tolerance ±0.003" for consistent flight from shaft to shaft
• Pack Size: Sold as a 1-dozen (12 shafts) pack
• Length/Spine Options: Available in 250, 300, 340, 400, 500, 600 sizes to match your bow setup

These features translate to dependable accuracy and faster setup on the range or in the field. The carbon-fiber construction and tight straightness tolerance minimize variance between shafts, helping you group tighter shots. The 2" Bully Vanes with a natural helical bias enhance stabilization in variable wind, while the pre-installed nocks and weight-ready inserts reduce downstream assembly steps. With multiple length options, you can dial in spine and overall arrow weight to optimize speed, energy transfer, and impact consistency for target practice or hunting scenarios.