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 inot this hard hitting, small diameter hunting shaft. The Kinetic XT is the perfect choice when looking for the increased penetration and knockdown power that a small diameter shaft provides. Straightness .003 Weight Tolerance +/- 0.5 Grains