The 166 Phantom Premier arrows feature a micro-diameter shaft engineered for maximum penetration and reduced wind drift. Built with an advanced lightweight carbon layup, they deliver exceptional speed, durability, and consistency. Each shaft is verified to a .001 inch straightness tolerance and incorporates NO SPINE technology for improved tunability and uniform flight. Premium aluminum, titanium, and stainless-steel components enhance performance, while each pack is weight-matched to +/- 1 grain. Each set includes the Phantom A.R.C.O.S. insert/outsert system and nocks.