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Killing Floor 3 (KF3)

How to Customize Weapons

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★ Disclaimer: Our guides were written before the Rearmament update, so some information may be outdated. We appreciate your support!
★ News: Crossplay | Game Pass | Roadmap
★ Best Settings | Teams | Weapons
┗ Best Bonus Abilities | XP Farm | Difficulty

Killing Floor 3 How to Customize Weapons
Customize weapons in the armory in Killing Floor 3 (KF3). See how to customize weapons and how to equip custom weapons here!

List of Contents

How to Customize Weapons

Attach Mods

Attach Mods

To customize a weapon, select it in the armory and press Select Loadout. Players can attach Mods to weapons, modifying its stats but raising its cost.

Each weapon can have different slots available for customization. While some weapons have identical mods available, these do not carry over and must be crafted for each weapon the player would like it attached to.

List of All Weapon Mods

Equip Cosmetics

Equip Weapon Cosmetics

Cosmetics such as skins and trinkets can be applied to the weapon as well. Equip these directly below the mods to change the weapon's appearance.

List of All Cosmetics

Rename Weapons

Rename Weapons

Players can rename the loadout to label the weapon customization.

How to Equip Custom Weapons

Equip in Startup or Purchase From Trader

Equip Custom Weapons

Custom weapons can be equipped immediately before the mission starts if their Operational Budget is sufficient. Otherwise, players can access their custom weapons by purchasing them from the Trader between enemy waves.

How to Increase Operational Budget

Killing Floor 3 Related Guides

Killing Floor 3 Tips and Tricks

Beginner's Guide: Tips and Tricks

All Tips and Tricks Guides

Beginner Guides
How to Change Specialist Character Is There A Campaign?
How to Trigger Zed Time How to Parry
How to Increase Operational Budget How to Give Dosh to Teammates
How to Get Proficiency Points Is There Friendly Fire?
How to Reset Progress Aim Assist Guide
How to Ping Is There Text Chat?
How to Revive Teammates List of All Controls
How to Heal How To Toggle Sprint
How To Unlock an Armor Locker How to Activate a Zipline
How to Activate a Turret Is There Fall Damage?
How To Use Grappling Hook How to Execute Enemies
How to Slide Critical Zones Guide
How to Customize Weapons How to Bash
How Many Players in a Match? Does Boss Scale on Number of Players?

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