Spine 340 Gold TIP Force FOC vs Spine 400 Gold TIP Force FOC: specs compared
Updated 05 September 2026.
8.2 GPI
Spine 340 Gold TIP Force FOC wins on grains per inch
On grains per inch, Spine 340 Gold TIP Force FOC leads: 8.2 GPI versus 7.4 GPI.
| Spec | Spine 340 Gold TIP Force FOC | Spine 400 Gold TIP Force FOC |
|---|---|---|
| Model | Gold Tip Force F.O.C. | Gold Tip Force F.O.C. |
| Brand | Gold Tip | Gold Tip |
| Spine | 340 | 400 |
| Outside diameter | .296 in OD | .291 in OD |
| Weight | 8.2 GPI | 7.4 GPI |
| Grains per inch | 8.2 GPI | 7.4 GPI |
| Inside diameter | .246 in | .246 in |
| Stock nock | Gold Tip Accu-Lite nock (8.3 gr) | Gold Tip Accu-Lite nock (8.3 gr) |
| Stock insert | Gold Tip.246 brass insert (100 gr), plus Accu-Lite insert (12.1 gr) | Gold Tip.246 brass insert (100 gr), plus Accu-Lite insert (12.1 gr) |
| Point thread | 8-32 | 8-32 |
| Straightness | +/-.001 in | +/-.001 in |
| Suits | a medium draw of roughly 45 to 65 lb | a medium draw of roughly 45 to 65 lb |
Questions and answers
Which has the higher grains per inch, Spine 340 Gold TIP Force FOC or Spine 400 Gold TIP Force FOC?
On grains per inch, Spine 340 Gold TIP Force FOC leads: 8.2 GPI versus 7.4 GPI.
How do Spine 340 Gold TIP Force FOC and Spine 400 Gold TIP Force FOC compare?
On grains per inch, Spine 340 Gold TIP Force FOC leads: 8.2 GPI versus 7.4 GPI.