Track arrow flight and recovery in low light with Nockturnal FIT Universal lighted nocks. This 3-pack uses a strobing blue/green LED configuration and the universal FIT system for popular hunting-arrow shaft sizes.
- Universal FIT system for X (.204 in), H (.233 in), S (.244 in) and GT (.246 in) arrow shaft IDs
- Approximately 25 grains per nock
- 20+ hour lithium-powered illumination
- Clear polycarbonate construction
- String-activated LED system
