Caliber is a Tier 1 skill in Mordecai's Sniper skill tree. It increases your damage with sniper rifles.
Skill Progression
| Level | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Damage Bonus | +4% | +8% | +12% | +16% | +20% |
Additional levels may be aquired through the used of Class Mods
| Level | 6 | 7 | 8 | 9 |
| Damage Bonus | +24% | +28% | +32% | +36% |