Spine 260 Easton 5MM Axis vs Spine 340 Easton 5MM Axis: specs compared
Updated 05 September 2026.
11.5 GPI
Spine 260 Easton 5MM Axis wins on grains per inch
On grains per inch, Spine 260 Easton 5MM Axis leads: 11.5 GPI versus 9.5 GPI.
| Spec | Spine 260 Easton 5MM Axis | Spine 340 Easton 5MM Axis |
|---|---|---|
| Model | Easton 5mm Axis | Easton 5mm Axis |
| Brand | Easton | Easton |
| Spine | 260 | 340 |
| Weight | 11.5 GPI | 9.5 GPI |
| Grains per inch | 11.5 GPI | 9.5 GPI |
| Inside diameter | .204 in | .204 in |
| Stock nock | Easton X nock (9 gr) | Easton X nock (9 gr) |
| Stock insert | Easton ST Axis HIT insert (16 gr) | Easton ST Axis HIT insert (16 gr) |
| Point thread | 8-32 | 8-32 |
| Straightness | +/-.003 in | +/-.003 in |
| Suits | a heavy draw of roughly 65 lb and up | a medium draw of roughly 45 to 65 lb |
Questions and answers
Which has the higher grains per inch, Spine 260 Easton 5MM Axis or Spine 340 Easton 5MM Axis?
On grains per inch, Spine 260 Easton 5MM Axis leads: 11.5 GPI versus 9.5 GPI.
How do Spine 260 Easton 5MM Axis and Spine 340 Easton 5MM Axis compare?
On grains per inch, Spine 260 Easton 5MM Axis leads: 11.5 GPI versus 9.5 GPI.