At Pistol level 20, the player will unlock this upgrade quest which will grant the user the Grand Pistol upon finishing the quest.
| Name | Task | Reward |
| Visit Erasmus Grimsditch. | Visit Erasmus Grimsditch. | 100 Notoriety Points |
| Undead Spanish | Recover 6 spanish pistol components from Undead Spanish Soldiers. | 100 Notoriety Points |
| Visit Delilah Dunsmore | Visit Delilah Dunsmore. | 100 Notoriety Points |
| Delilah's Former Love | Defeat Samuel. | 100 Notoriety Points |
| Excavate Delilah's Gems | Recover a gem from a buried treasure chest. | 100 Notoriety Points |
| Wood Stocks | Recover 8 gun stocks from Navy Soldiers on Kingshead. | 100 Notoriety Points |
| Deliver Components | Visit Erasmus Grimsditch. | 100 Notoriety Points |
| Final Components | Acquire the final components at Erasmus' request. | none |
| Copper | Recover 4 copper rods from East India Trading Company ships. | 100 Notoriety Points |
| Gun Powder | Recover 4 barrels of gun powder from Navy ships. | 100 Notoriety Points |
| Dreadtooth | Defeat Dreadtooth. | Grand Pistol |