★ S1 Guns: Krig C | Saug
☆ S1 Meta: Best Guns | Best Zombies Weapons
★ Zombies Easter Egg Walkthrough
┗ Terminus Math Puzzle Calculator
☆ Interactive Maps: Terminus | Liberty Falls
★ Camo Tracker | Prestige Challenges
Heavy Barrel is a Barrel attachment in Call of Duty Black Ops 6 (BO6). Read on to learn how to unlock Heavy Barrel, as well as its compatible guns, attachment info, and stats.
List of Contents
To unlock the Heavy Barrel attachment, level up its compatible guns (shown below) in either Multiplayer or Zombies.
| Gun | Gun Type | How to Unlock |
|---|---|---|
 Marine SP
|
Shotgun | Raise the Marine SP to Level 24. |
| Heavy Barrel Overview | |
|---|---|
| Type | Barrel |
| Pros |  Vertical Recoil ControlMagazine Ammo Capacity |
| Cons | None |
| Attachment Description | |
| Heavy barrel with an extended tube improves shell capacity and vertical recoil control. | |
| Attachments by Type | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Barrels | Combs | Fire Mods | Lasers | ||||||||
| Magazines | Muzzles | Optics | Rear Grips | ||||||||
| Stocks | Stock Pads | Underbarrels | |||||||||
| CHF Barrel | Combat Barrel | Gain-Twist Barrel |
| Heavy Barrel | Integrated Suppressor Barrel | Long Barrel |
| Quick Load Barrel | Reinforced Barrel | Short Barrel |
| Suppressed CHF Barrel | Suppressed Gain-Twist Barrel | Suppressed Long Barrel |
| Suppressed Reinforced Barrel | - | - |
How to Unlock Heavy Barrel
Genshin Impact Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Call of Duty Black Ops 6 (BO6) Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Dragon Quest 3 HD-2D Remake (DQ3) Walkthrough & Guides Wiki
Metaphor: ReFantazio Walkthrough & Guides Wiki
Dragon Age: The Veilguard Walkthrough & Guides Wiki
Pokemon Scarlet and Violet (SV) Walkthrough & Guides Wiki
Wuthering Waves Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki
Pokemon Legends: Arceus Walkthrough & Guides Wiki
New Pokemon Snap Walkthrough & Guides Wiki
Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Hyrule Warriors: Age of Calamity Walkthrough & Guides Wiki
The Legend of Zelda: Breath of the Wild Walkthrough & Guides Wiki
FF7 Remake Walkthrough & Guides Wiki
© 2024 Activision Publishing, Inc. ACTIVISION, CALL OF DUTY, CALL OF DUTY LEAGUE, MODERN WARFARE, CALL OF DUTY BLACK OPS, CALL OF DUTY WARZONE, and CALL OF DUTY VANGUARD are trademarks of Activision Publishing, Inc. All other trademarks and trade names are the property of their respective owners.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.
