Dissolution of Eternity features three new ammunitions, making seven ammunition types total.
| Weapon | Damage | Ammo Type | Maximum Ammo | Fire Mode | Rate of Fire | Muzzle Velocity | Maximum Range |
| Lava-Nailgun | 18 | Lava Nails | 200 | Automatic | 600 rpm | ~38.4 m/s | 229 m |
| Lava-Super Nailgun | 30 | Lava Nails | 200 | Automatic | 600 rpm | ~38.4 m/s | 229 m |
| Multi-Grenade Launcher | 120, 5x50 | Multi Rockets | 100 | Semi-auto | 100 rpm | ~22.8 mph | - |
| Multi-Rocket Launcher | 65x4 | Multi Rockets | 100 | Semi-auto | 75 rpm | ~38.4 m/s | 191 m |
| Plasma Gun | 136 | Plasma Cells | 100 | Semi-auto | 60 rpm | ~38.4 m/s | 191 m |