Killer Instinct Lighted HYPR 20" Crossbow Bolts, 3 Pack
20" carbon fiber bolts 390 grains (with 100 grain field tips*) +/- 1.0 grain weight tolerance 9 grains per inch .003" straightness tolerance Inner/outer diameter: .300"/.346" 3" vanes High-visibility red color Pre-installed lighted half-moon nocks* Please note: Field tips are not included. Vane colors may vary.