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Call of Duty Black Ops 6 (BO6)

List of All Underbarrels

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Underbarrels often improve aim stability and accuracy of your gun in Call of Duty: Black Ops 6 (BO6). Read on for a full list of all Underbarrel attachments in Black Ops 6 and learn how to equip Underbarrels for your gun, in-game.

List of All Underbarrels

Pros are marked with a green chevron or arrow to indicate that they give a positive stat and Cons with a red chevron to indicate a negative stat.

Attachment Pros and Cons
Crossbar
Positive Feature Crossbar ADS
Positive Effect Aim Down Sight Speed
Positive Effect Aim Walking Movement Speed

Negative Effect Vertical Recoil Control
Crossbow
Positive Feature Underbarrel Crossbow
Launcher - Drill Charge
Positive Feature Underbarrel Drill Charge
Launcher - High Explosive
Positive Feature 40mm Fuse Grenades
Launcher - Smoke
Positive Feature Underbarrel Smoke Grenades
Launcher - Standard
Positive Feature 40mm Grenades
Lightweight Foregrip
Positive Effect Aiming Idle Sway
Lightweight Handguard
Positive Effect Aiming Idle Sway
Marksman Foregrip
Positive Feature Aim Down Sight Focus
Marksman Handguard
Positive Feature Aim Down Sight Focus
Precision Foregrip
Positive Effect Aiming Idle Sway
Positive Effect Horizontal Recoil Control
Precision Handguard
Positive Effect Aiming Idle Sway
Positive Effect Horizontal Recoil Control
Ranger Foregrip
Positive Effect Horizontal Recoil Control
Positive Effect Sprinting Movement Speed
Ranger Handguard
Positive Effect Horizontal Recoil Control
Positive Effect Sprinting Movement Speed
Vertical Foregrip
Positive Effect Horizontal Recoil Control
Weighted Foregrip
Positive Effect Horizontal Recoil Control
Weighted Handguard
Positive Effect Horizontal Recoil Control

How to Equip Underbarrels

Equip an Underbarrel via the Gunsmith

How to Access Gunsmith

Once you have unlocked an Underbarrel attachment for your gun, access the Gunsmith menu, go into the Loadout menu, select a custom loadout, highlight the weapon, and press the button corresponding to the Gunsmith menu.

Note that you will need to have Custom Loadouts unlocked at Progression Level 4 to access the Gunsmith.

What are Underbarrels?

Improves Aim Stability

Underbarrels consists mostly of grips that are used to help with aim stability of your gun. Most notably it improves recoil control and can also reduce weapon sway while aiming down the sight. In some cases, they also increase your movement speed.

Can Add a Grenade Launcher

Specific to Assault Rifles are grenade launchers that you can also equip in the Underbarrel slot. These launchers help you to send grenades towards enemies at a further distance and may also be faster use in certain situations.

Black Ops (BO6) Related Guides

Black Ops 6 - Attachments

List of All Attachments

All Attachment Types

Attachments by Type
Barrels Combs Fire Mods Lasers
Magazines Muzzles Optics Rear Grips
Stocks Stock Pads Underbarrels

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