Easton Sonic 6.0 Match 500 Features The Easton Sonic 6.0 Match 500 arrow is built from 100 percent carbon fiber in a 6mm reduced-diameter shaft a construction that reduces wind drift and increases velocity compared to standard-diameter shafts. Each arrow carries a straightness tolerance of plus or minus .001 inches a tight manufacturing standard that gives competitive archers the consistency needed for tournament-level accuracy. A weight tolerance of plus or minus 1.0 grain across the set further ensures that each arrow in the 6-pack performs nearly identically to the others. These tight manufacturing tolerances are what separate match-grade arrows like the Sonic 6.0 from standard hunting shafts. Each arrow ships factory helical fletched with 3 inch AAE Hybrid vanes a fletching choice that balances stability and reduced drag for flatter trajectories downrange. Pre-installed 6mm H nocks and included 8-32 RPS inserts weighing 18 grains mean these arrows are ready to shoot with minimal setup required by the archer. The arrows carry a spine rating of 6.7 grains per inch giving archers a predictable basis for tuning their setup to their bow s draw weight. Made in the USA this 6-pack of Sonic 6.0 Match 500 arrows gives serious archers the precision and consistency needed for competitive shooting. Easton Sonic 6.0 Match 500 Specifications Manufacturer: Easton Model: Sonic 6.0 Match 500 Type: Arrows Material: Carbon Fiber Diameter: 6mm Spine Weight: 6.7 Grains Per Inch Straightness: +/- .001 Weight Tolerance: +/- 1.0 Gr Includes: Pre-installed 6mm H Nocks 8-32 RPS Inserts 3 AAE Hybrid Vanes Count: 6 Available At: GrabAGun