Consistent spines are the #1 factor in arrow performance. It’s why we use a tightly controlled, computerized manufacturing process and only the highest grades of carbon fiber for each shaft.
We laser check each of our arrows' straightness to a remarkable 1/10,000 of an inch to make sure they meet the strictest straightness tolerances in the industry. Unlike most manufacturers, our straightness tolerances are maximum measurements, not merely averages.
To take consistent performance to an even higher level, we use a fully automated, electronic sorting system to precisely match the weight of each arrow in a boxed set.