Killer Instinct Hypr 20" Lighted Crossbow Bolts (3 Pack)

The heavyweight of the HYPR™ 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 +/- 0.003" for maximum consistency 20" length fletched with 3" vanes  3 per pack Lighted nocks for improved visibility and recovery             Specifications: Length: 20" Straightness: .003" Weight: 9.0 gpi Total weight: 390 grains with 100-grain point Inside diameter: .300" Outside diameter: .346 Weight tolerance: +/- 1.0