How to unlock all loadout slots in Borderlands 3

Weapon slots are unlocked by progressing through the main story and not by finishing sub-quests or buying upgrades

Mayhem 3 vs Mayhem 4: • Borderlands NEW DLC UNLIMITED FARMING SPOT FOR

borderlands 3 unlock artifact slot weapon with an anointment (so you should be able to reroll with Borderlands 3

borderlands 3 4th weapon slot Basically, players will need to complete all of the main missions on the planet Promethea and the fourth slot will unlock automatically Without