Victory VAP Gamer 400 spine Carbon Arrows - 12 Pack - The VAP Hunting arrow has redefined industry standards for precision, penetration, and kinetic energy. These .166in micro-diameter arrows are far less affected by cross-winds at longer distances and incorporate extreme front of center technology to pack a serious punch. Ultra-small diameter shaft designed for accuracy and penetration ICE coating Spine indexed Straightness tolerance: +-.003in