When you finish a Long Rest, you can use your Crafting Tools to modify a Masterwork Ranged weapon that has the Loading or Reload property. If it has the Loading property, it instead has the Reload property. If you use such a modified weapon that has the Reload property, a mechanical mechanism automatically reloads it from a belt or hopper of ammunition you are carrying (no action required).
Reload
This weapon can be used to make a number of attacks before it must be reloaded. If you are proficient with the weapon, reloading it takes an action or a Bonus Action; otherwise, reloading it takes an action. The number of attacks is determined by the size of the weapon's damage die or dice, as shown on the Reload Attacks table.
Reload Attacks
| Damage Die | Reload Attacks |
|---|---|
| d4 | 8 |
| d6 | 6 |
| d8 | 4 |
| d10 | 2 |
| d12 | 1 |