Nockturnal Nocks Sizing Guide
Use the search box below to enter your arrow information and find out what size nocks will fit.
G-Nocks fit arrows with an ID of 0.165
X-Nocks fit arrows with an ID of 0.204
H-Nocks fit arrows with an ID of 0.233
S-Nocks fit arrows with an ID of 0.244
GT-Nocks fit arrows with an ID of 0.246
F.I.T. Nocks are X-Nock sized and come with sleeves for S, H, and GT Nocks
Predator Nock Size 1 fits crossbow bolts with an ID .298 and smaller
Predator Nock Size 2 fits crossbow bolts with an ID .299 and larger
Launchpad Crossbow Nocks come with a black and a grey collet to fit nearly all crossbow brands and models.