Serious hunters appreciate the ability to get the same great shafts from one year to the next and Gold Tip proudly provides that option. The Kinetic XT features everything you"ve come to love about Gold Tip shafts; the durability, consistency, and accuracy. The overall performance of Gold Tip has been rolled into this hard hitting, small diameter hunting shaft. Featuring the popular .003" straightness specification and available in four spine sizes, the Kinetic XT is the perfect choice when looking for the increased penetration and knockdown power that a small diameter shaft provides. The straightness tolerance is +/- .003". The weight tolerance is /- 0.5 grains.