The hands-down proven small diameter all carbon arrows. Faster, Deeper, Deadlier. Millions of successful hunts testify to the awesome effectiveness of a simple concept that equates to more downed big game. TheAXIS micro profile focuses the kinetic energy into an ultra-small frontal area for less friction and thus greater penetration. AXIS penetrates deeper as the shaft passes through animals with less friction behind the broadhead channel. The small diameter also means that AXIS arrows fly much better in crosswinds than regular carbon arrows. That means broadheads will find the aim-point more often in the field. AXISis widely distributed across the nation and is found in virtually every pro shop. Micro diameter focuses energy into a small frontal area for less friction and greater penetration. Smaller side profile helps keep the arrow on target in crosswinds. Offers 24% more Kinetic Energy Density than standard diameter carbon arrows for more big game stopping penetration Seven sizes from 700 through 260 Straightness .003-weight and spine matched for top level accuracy. Product Specifications Size: 340 GPI: 9.5 5mm X HIT 8-32 insert (16 grains) Pre-installed 5mm X Nocks Straightness: .003 5mm small diameter uniform ACU-CARBON High-strength carbon-composite fibers