Killer Instinct HYPR SWAT 22in Carbon Crossbow Bolts - 6 Pack - The heavy weight of the HYPR SWAT Crossbow Bolt delivers maximum penetration to crush big game with hard hitting kinetic energy and devastating knock-down power. Advanced carbon construction creates spine consistency for greater accuracy, exceptional reliability and repeat performance. Precision sorted for straightness to +/- 0.003in for maximum consistency. 22in length straight fletched with Q2i Fusion X-II 3in Vanes, pre-installed nocks, 400 grains total weight, 0.346in diameter, 6 per pack. Designed, tested and proven to deliver advanced crossbow accuracy. Designed for use with Killer Instinct SWAT XP Crossbow. CRUSHING PENETRATION - Maximum kinetic energy and greater knock-down power ADVANCED CONSTRUCTION - All-Carbon spine consistency for greater accuracy, exceptional reliability and repeat performance IMPROVED ACCURACY - Precision sorted for straightness to +/- 0.003in for maximum consistency