The all-new Intense Select Series of arrows from Killer Instinct features the quality and performance bowhunters demand.   The Intense series utilizes a unique 100% carbon construction that produces exceptional spine consistency. Each shaft is Laser sorted and matched for straightness.

• Straightness Tolerance - .001"
• Inner Diameter - .244"
• GPI - 340 - 8.5, 400 - 7.25, 500 - 6.39