The Carbon Express Predator Air 6mm is a standard-diameter hunting arrow built to balance speed, durability, and consistent performance across a wide range of setups. Its forgiving platform supports straightforward tuning, while the carbon construction is designed for long-lasting strength. Manufactured with 360 degree spine consistency, each shaft is built to deliver uniform flight characteristics from arrow to arrow. Straightness is rated to +/- 0.025 inches max with a +/- 2.0 grains weight tolerance for dependable, repeatable results.