
Vulcano III is an epic Tier III shotgun in ARC Raiders. Somewhat effective against ARC armor plating.

Semi-automatic shotgun with good bullet spread but sharp falloff
Compare the material costs, upgrade bonuses, repair requirements, and recorded quest rewards for every Vulcano tier.
| Tier | Upgrade cost | Upgrade bonuses | Repair cost | Quest source |
|---|---|---|---|---|
| Vulcano I Durability 100/100 | Base tier | — | 2× Advanced Mechanical Components + 1× Heavy Gun Parts Restores 50% durability | — |
| Vulcano II Durability 110/110 | 1× Advanced Mechanical Components + 2× Heavy Gun Parts | Increased Fire Rate: 10%; Reduced Reload Time: 13% | 2× Advanced Mechanical Components + 2× Heavy Gun Parts Restores 50% durability | — |
| Vulcano III Durability 120/120 | 2× Advanced Mechanical Components + 1× Heavy Gun Parts | 20% Increased Fire Rate: true; 26% Reduced Reload Time: true; Increased Fire Rate: 20%; Reduced Reload Time: 26% | 3× Advanced Mechanical Components + 3× Heavy Gun Parts Restores 50% durability | Into the Fray (1×)Completion reward |
| Vulcano IV Durability 130/130 | 2× Advanced Mechanical Components + 3× Heavy Gun Parts | Increased Fire Rate: 30%; Reduced Reload Time: 40% | 4× Advanced Mechanical Components + 4× Heavy Gun Parts Restores 50% durability | — |
Upgrade Vulcano II to Vulcano III at the level 1 Gunsmith with 2 Advanced Mechanical Components and 1 Heavy Gun Part. Complete Into the Fray to earn 1× Vulcano III as a quest reward.
