Flat nock vs TenPoint Alpha-Nock: specs compared
Updated 05 September 2026.
4
specs differ
Flat nock and TenPoint Alpha-Nock differ on 4 specs: nock, form, fits, compatibility rule.
| Spec | Flat nock | TenPoint Alpha-Nock |
|---|---|---|
| Nock | flat (flat-back) nock | Alpha-Nock / Alpha-Nock HP / HPX |
| Form | plain flat disc on the shaft base, non-indexed | deep bowstring channel with elongated ears, non-indexed |
| Fits | Excalibur Micro series and older recurve crossbows | All 2019-and-newer TenPoint and Wicked Ridge crossbows; back-compatible into Horton |
| Compatibility rule | The flight groove and rail must align the string to the centre of the flat base. Excalibur supplies flat-nocked arrows for the Micro series; it does not require proprietary arrows but cautions against anything under 350 total grains. | Required on all 2019-and-newer TenPoint and Wicked Ridge crossbows; fitting a flat or Omni-Nock instead voids the warranty and can let the string pass under the nock and simulate a dry-fire. |
Questions and answers
How do Flat nock and TenPoint Alpha-Nock compare?
Flat nock and TenPoint Alpha-Nock differ on 4 specs: nock, form, fits, compatibility rule.