Borderlands Equipment Slots: Complete Inventory Guide

Master Borderlands equipment slots to optimize your Vault Hunter's loadout. From weapons and shields to grenades and class mods, understanding slot management is key to surviving Pandora's chaos. This 2026 guide covers all games including Borderlands 3 and Wonderlands.

Learn slot limits, backpack upgrades, and farming strategies to carry more gear without overload. Whether you're a newbie or veteran, these steps will transform your inventory game.

Step 1: Backpack Size Upgrades

Increase capacity early for more slots.
  • 1. Visit Marcus' shop or ammo chests
  • 2. Spend Eridium/Skill Points on SDUs
  • 3. Max out at 42 slots in BL3

Step 2: Weapon Slot Management

Four primary slots; swap smartly.
  • 1. Prioritize elemental damage
  • 2. Match Mayhem level
  • 3. Use quick-swap in combat

Step 3: Shield & Grenade Slots

One each; choose wisely per boss.
  • 1. Equip Nova for speed
  • 2. Splash grenades for mobs
  • 3. Farm legendaries

Step 4: Artifact & Class Mod Slots

Boost skills with optimal picks.
  • 1. Check synergy with build
  • 2. Reroll at slots machines
  • 3. Test in proving grounds

Step 5: Advanced Inventory Tips

Streamline for endgame.
  • 1. Use mule characters
  • 2. Color-code items
  • 3. Sell junk at vendors

Farming Best-in-Slot Gear

Target specific slots.
  • 1. Raid bosses for anointments
  • 2. Slaughtershaft for weapons
  • 3. Typhon logs for artifacts