Easton 4mm G Nocks Black Large Groove 12 Pk.

The 4mm G Nock is the heaviest 4mm Nock weighing in at 7 grains. The 4mm G Nock is compatible with the Inspire carbon arrow as with the Super Drive Series, with the Corresponding Super Drive 4mm bushing.

Features:Available in multiple colors;Large groove;12 pack;7 grains