Carbon Express Maxima Triad XSD vs Easton 4mm FMJ: specs compared
Updated 05 September 2026.
10
specs differ
Carbon Express Maxima Triad XSD and Easton 4mm FMJ differ on 10 specs: class, inside diameter, straightness, stock nock, stock insert, spine 300.
| Spec | Carbon Express Maxima Triad XSD | Easton 4mm FMJ |
|---|---|---|
| Class | XSD micro (.166 in ID) | 4mm micro (aluminium jacket) |
| Inside diameter | .166 in | .204 in |
| Straightness | +/-.002 in | +/-.002 in (Match Grade +/-.001) |
| Stock nock | micro (.166) nock | Easton 4mm Microlite nock |
| Stock insert | Carbon Express In-Out insert (97 gr), spine-specific | Easton 8-32 aluminium half-out (50 gr) |
| Point thread | 8-32 | 8-32 |
| Spine 300 | 10.9 GPI,.251 in OD | 11.7 GPI,.244 in OD |
| Spine 350 | 10.1 GPI,.246 in OD | |
| Spine 400 | 9.2 GPI,.240 in OD | 9.8 GPI,.234 in OD |
| Spine 250 | 12.3 GPI,.247 in OD | |
| Spine 340 | 11.0 GPI,.240 in OD |
Questions and answers
How do Carbon Express Maxima Triad XSD and Easton 4mm FMJ compare?
Carbon Express Maxima Triad XSD and Easton 4mm FMJ differ on 10 specs: class, inside diameter, straightness, stock nock, stock insert, spine 300.