NAP Thunderglo Lighted Crossbow Nocks - 3 Pack Holtzman's Gorilla Survival Features: •Polarized Advanced Polyamide lenses

Features: •Polarized Advanced Polyamide lenses by Zeiss with 100% UV Protection• Advanced TRI-PEL / RI-PEL coating to promote clear vision• Luxurious aviator frames to reflect glamour in a functional frame

it's fully rechargeable via the USB Type-C charging port

keeping your lower legs dry and shielded in wet

Replacement core for Signature Javelins target made of the signature series foam material

Simply remove or add the trigger magnets quickly and easily by sliding them in or out for instant trigger tension customization

NAP Thunderglo Lighted Crossbow Nocks - 3 Pack Holtzman's Gorilla Survival Features: •Polarized Advanced Polyamide lensesHigh Visibility Lighted Crossbow Nocks Lighted crossbow nocks feature ultra bright LED illumination with easy on off functionality constructed from durable polycarbonate and aluminum for long lasting performance and universal fit compatibility Ultra bright LED illumination Easy on off operation Durable polycarbonate and aluminum build Universal fit compatibility Designed for crossbow use