
You can get weapon upgrades in Endgame by using Jailbreak Workbenches in Call of Duty: Black Ops 7 (BO7). Learn how to upgrade your weapons in Endgame and where to find Jailbreak Workbenches in this guide!
List of Contents

You can upgrade weapons for free at Jailbreak Workbenches, which you can gain access to for clearing out Command Center Activities around the map.
In order to complete a Command Center, you must first eliminate the commander before you can unlock the Workbench.
All Jailbreak Workbench Locations
It is worth noting that you can only use a Workbench once, to upgrade a single weapon up one level. Upgrading both of your equipped weapons requires interacting with two separate Workbenches.
| Zone I | Upgrades Weapon To ➤ Uncommon |
|---|---|
| Zone II | Upgrades Weapon To ➤ Rare |
| Zone III | Upgrades Weapon To ➤ Epic |
| Zone IV | Upgrades Weapon To ➤ Legendary |
The four Zones can upgrade your weapons to specific rarities, depending on the difficulty of the Zone. Zone IV, which requires a Combat Rating of 45, can upgrade a weapon all the way to Legendary, which is the strongest upgrade.
You can skip upgrades and technically upgrade a common weapon all the way to Legendary, so long as you are able to spot a free workbench in Zone IV.

Another way to obtain higher tier weapons is to open caches in higher-level Zones that contain your rewards from completing certain Activities and Assignments. You can find these scattered all around the Endgame map of Avalon.
Note that not all Activities on the map give weapons as rewards. The best activities that reward you with weapons are Prime Target, Strongbox Crack, and Toxin Field.
| Zone I | Weapon Reward ➤ Uncommon |
|---|---|
| Zone II | Weapon Reward ➤ Rare |
| Zone III | Weapon Reward ➤ Epic |
| Zone IV | Weapon Reward ➤ Legendary |
Just like Workbenches, reward caches follow the same principle: Obtain rewards from higher level zones to obtain more powerful weapon rewards.

List of All Co-op Campaign Missions
| # | Mission |
|---|---|
| 1 | Exposure |
| 2 | Inside |
| 3 | Distortion |
| 4 | Escalation |
| 5 | Disruption |
| 6 | Collapse |
| 7 | Fracture |
| 8 | Quarantine |
| 9 | Suppression |
| 10 | Breakpoint |
| 11 | Containment |
How to Get Weapon Upgrades in Endgame



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