The amazing Nockturnal Lighted Nock is a breakthrough in design innovation! At just half the weight of many other lighted nocks, Nockturnal assures consistent arrow flight. Its reliable string-activated, hidden linear switch is pretected deep within preventing inadvertent activation or deactivation.

Nockturnal is ready to use right out of the package. Just switch out your present nock. No glue, magnets, assembly or arrow prep is required. And, Nockturnal comes with a lithium battery wwhich will last over 20 hours!

-Helps to see shot placement and recover your bolt

-No glue, magnets or assembly required

-28 grains total weight