Carbon Express Nano XR Arrow Shafts are the ultimate arrow for Outdoor Target and FITA/Olympic style shooting accuracy. They utilize the latest in NANO technology for unsurpassed performance. 40-Ton, High-Tech Carbon for Extreme Accuracy Durability. The Meta Nock increases accuracy and durability even further. In side by side tests, the Nano-XR consistently outperformed comparable aluminum core carbon arrows in strength, recovery out of the bow, consistency and velocity.

Features:

• Advanced technology, extreme accuracy and durability
• Straightness: +/-.0015
• Weight Tolerance:+/-1.0 Grain
• Spine Selection Tolerance: +/-.002