Barnett 20” Hyperflite Crossbow Arrows are revolutionary small diameter Barnett crossbow arrows designed specifically for use with the Hyper series crossbows. These Hunting Arrows are crafted with a small .204" inner diameter to increase speed and resist cross-wind, so this arrow provides both precision and penetration to any hit. These arrows are designed specifically to be used with the Hyper series crossbows. SPECS: Length 20”, Straightness .001, .204in Inner Diameter, and includes 3 bolts. Barnett, The most trusted name in crossbows since 1962