The ICS Bowhunter is a lightweight yet super-tough, hunt-ready carbon-arrow package. They come standard with direct-fit Super Nocks and CB inserts, and are fully compatible with vibration-dampening ViBrake™ nocks and inserts. Bowhunter provides the perfect balance of speed and strength to take down big game, and long-lasting durability needed to fill your freezer and your trophy room. Recommended field-point size: 9/32", 18/64” (not included). Nocks and 2" XPV vanes are installed. Per 6. Size: 340, 400. Straightness factor: +/- .006". Diameter: .298" (340), .293" (400).