Gold Tip Expedition Hunter Arrows. Each dozen is hand-weighed to within ¦ 2 grains. Each arrow is finished using a unique ultrasonic technique that produces a smooth, clean finish. Expedition Hunter arrows are constructed with a straightness factor of ¦ .006 and come standard with GT Series nocks and inserts. Arrows are full length with inserts loose. These arrows are fletched with Gold Tip HP Vanes.