Made to give bowhunters the highest accuracy available, Easton 6.5mm Bowhunter Hunting Arrows offer true flight and pinpoint accuracy on every shot in the field. Made with Easton's Acu-Carbon Uniform Spine process, these carbon arrows feature the most reliable tolerances, eliminating the need for spine-alignment and weight sorting. Arrow comes fletched with 3 stiff Bully vanes, 21-grain CB inserts, and lightweight, more forgiving MicroLite nocks. Straightness tolerance: .006". I.D.: .245". Highly-accurate carbon hunting arrow Lightweight carbon-fiber arrow made with ultra-reliable Acu-Carbon Uniform Spine process Eliminates need for spine-alignment and weight sorting Fletched with 3 stiff Bully vanes 21-grain CB inserts Lightweight and forgiving MicroLite nocks Straightness tolerance: .006" I.D.: .245"