Your Ravin^TM crossbow needs the consistent accuracy of the Ravin^TM 0.003 Arrows. These bolts are intended for use in Ravin^TM Crossbows only. Made purely of carbon construction, these bolts feature high-impact brass threaded inserts, aluminum nock bushings, and engineered polymer nocks for ultimate performance. Plus, the two-inch vanes reduce vibration to provide a stable flight and consistent downrange accuracy. The Ravin^TM Crossbow Arrows offer supreme performance.