G and F nock (.166 shaft) vs GT nock (.246 shaft): specs compared
Updated 05 September 2026.
5
specs differ
G and F nock (.166 shaft) and GT nock (.246 shaft) differ on 5 specs: nock class, shaft inside diameter, fits, common names, fitment rule.
| Spec | G and F nock (.166 shaft) | GT nock (.246 shaft) |
|---|---|---|
| Nock class | G / F / micro nock | GT / Accu-Lite nock |
| Shaft inside diameter | .166 in | .246 in |
| Fits | Micro-diameter shafts: Easton 4mm, Victory VAP.166, Carbon Express XSD | Gold Tip shafts and Victory VForce: a.246-inch inside diameter |
| Common names | Easton G Small and N, Bohning F, AAE IP4, 4mm Microlite | Gold Tip GT and Accu-Lite |
| Fitment rule | A press-fit G or F class nock seats in a.166-inch inside-diameter micro shaft. An X or S nock is too fat to enter it, and forcing one splits the shaft mouth. | A GT nock seats in a.246-inch inside-diameter Gold Tip shaft. The.002-inch difference from an S nock matters: an S nock in a GT shaft is loose and can pull off the string. |
Questions and answers
How do G and F nock (.166 shaft) and GT nock (.246 shaft) compare?
G and F nock (.166 shaft) and GT nock (.246 shaft) differ on 5 specs: nock class, shaft inside diameter, fits, common names, fitment rule.