Carbon Express Shaft X-Buster 400 12/Pk ID 8,1

9.3mm FITA and NAA rules. The X-Buster is heavier in grains per inch than CXL™ Pro arrows, and the additional weight eliminates the need for archers to “tune down” their equipment in order to obtain slower, more forgiving indoor speeds. The X-Buster also delivers the proper spine at the correct weight – eliminating the need to stack additional weight into the point. Designed to be 50% stronger than competitor’s indoor target arrows, the X-Buster arrows will last longer without giving up shooting performance or accuracy. – Ultra Tuff Construction: For hard density indoor targets including stramit material. – Five Spine Sizes: Will fit most target archer’s spine requirements even recurve bow archers. – Diamond Coat Finish: Provides smoother draw and easier pulling from a target. – Straightness: +/- 0.0025″ – Weight Tolerance: +/- 1.0 grains – Spine Selection Tolerance: +/- 0.002″Spine: 400