The Easton Axis 5mm Match Grade Arrows are built with high-strength Acu-Carbon carbon fiber and a 5mm micro-diameter shaft for exceptional penetration, reduced wind drift, and dependable accuracy. Each Match Grade arrow is manufactured to a +/- .001 in. straightness tolerance and includes 5mm HIT 8-32 inserts, Match Grade HIT Collars, and pre-installed 5mm X Nocks. Designed for bowhunters who demand premium consistency, these arrows are proudly made in the USA.