Standard diameter hunting shaft made from high quality carbon composite fibers with ICE coating for easy removal from targets and increased penetration. Straightness tolerance of +-.006” and weight tolerance of +- 0.5 gr. Available in sizes 350 (8.7 GPI), 400 (8.2 GPI), 500 (6.9 GPI) and 600 (6.6 GPI). Includes nocks and VF 22 gr. inserts. Factory fletched with 4″ feathers.