Featuring TrueX Nock Technology, the Bear X TrueX Crossbow bolts are designed for crossbow hunters who demand the highest quality, speed, and accuracy from their equipment. Each 6-pack of TrueX Crossbow Bolts come fully equipped with 100 grain field points, inserts, and TrueX nocks for consistent and accurate arrow flight shot after shot. Every TrueX Crossbow Bolt is inspected and sorted for straightness within +/-.005”, fletched with 4” vanes, 20” long, and 370 grains for bone crushing penetration with each shot.