A versatile performance hunting arrow, Easton Sonic 6.0 Carbon Arrows can be set up to go fast or go heavy to match your preferred hunting style. Made of Easton's seamless ACU-Carbon process for 100% weight and spine consistency from shaft to shaft, this arrow delivers high-performance speed and hunting accuracy. Offering a lighter overall mass weight, the Sonic 6.0 Extended Range gives bowhunters the option to set it up as a lightweight speed arrow or a heavier setup built to maximize high-FOC/high-momentum performance. Fletched with 2" Blazer vanes, this arrow is the first to come from Easton factory fletched in a helical style. Comes with 6mm nocks pre-installed. Compatible with standard thread broadheads and field points. Straightness tolerance: .003". Weight Tolerance: 2 grains. I.D.: .231". Versatile performance hunting arrow design Made of Easton's seamless ACU-Carbon Built for high-performance speed and hunting accuracy Lighter overall mass weight Versatile - set it up as a lightweight speed arrow or a heavier, max FOC/momentum arrow Factory fletched helical with 2" Blazer vanes 6mm nocks pre-installed Compatible with standard thread broadheads and field pointsView the Easton Sonic 6.0 Carbon Arrows Selection Chart