Each Dozen Expedition Hunter arrows are hand weighted to with in +/-2 grains and are finished using a state of the art ultrasoninc finishing system fiving them a smoother, cleaner finish. Straitness tolerance +/- .006" Includes GT Nocks and inserts. 35/55=7.2 gr/in 55/75=8.0 gr/in 75/95=9.7 gr/in |