Nockturnal lighted nocks make it easier to locate your arrows and track their flight during periods of low light conditions. A piston driven contact switch ensures that the LED illuminates when the arrow is fired. The lithium battery will keep the light on for up to 20 hours. Shoot it at dusk, and you can still find your arrow at dawn! No prep work is required, the nocks can go directly from the package to the shaft. Just insert, and you are ready to shoot.

Specifications and Features:
20+ hours runtime
Simple installation
Red
Package of three

Fits:
Carbon Tech Cougar, Whitetail, Cheetah, Panther, Hippo, Rhino, Safari
Victory VForce, VForce HV
Carbon Impact Titan, Fat Shaft, Stealth, Trophy Hunter, Carbon Youth
Carbon Express Maxima, Maxima Hunter, Maxima 3D Select, Aramid-KV, Mayhem, Mayhem Hunter, PileDriver, PileDriver Hunter, Mutiny, Predator II (4560 and 6075 only), Terminator, Terminator XP Select, Terminator Lite Hunter, Heritage (150, 250, 350), Rebel, Rebel Lite, Rebel Hunter
Carbon Revolution Speed Pro, Speed Pro MAX
Easton Powerflight, Flatline, Flatline Surgical, LightSpeed, Fatboy (with S-UNI Bushing), XX78 (with S-UNI Bushing), XX75 1916(with S-UNI Bushing), X7 Cobalt, X7 Eclipse 1914 (with S-UNI Bushing)
Beman Beman 9.3, ICS Hunter, ICS Hunter Elite, ICS Camo Hunter, ICS Hunter Junior, ICS Bowhunter, ICS Venture
PSE Radial X Weave, Hunter Radial X Weave, Bow Madness Radial X Weave, Black Mamba Radial X Weave
Other arrows with inside diameter of .244