The Piledriver series of crossbow bolts were designed for the crossbow hunter who demands bone crushing penetration. This bolt is the heaviest in the Carbon Express line and creates maximum kinetic energy for superior penetration. Like all Carbon Express bolts, these are weight and straightness sorted to ensure shot after shot consistency. There is no such thing as too much penetration, so be ready for anything with the Piledriver bolt from Carbon Express.
Each 6 pack comes with moon nocks(13.6 gr) installed plus 6 universal flat nocks in the package. ID= .284"
Note: Arrow nock color and fletching color on arrows is selected at the factory. All arrows within a single pack will be the same fletching and nock color combination. Depending on production runs colors may vary.