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Call of Duty Black Ops 6 (BO6)
How to Unlock Heavy Stock
Heavy Stock is a Stock attachment in Call of Duty Black Ops 6 (BO6). Read on to learn how to unlock Heavy Stock, as well as its compatible guns, attachment info, and stats.
List of Contents
How to Unlock Heavy Stock
Level Up Compatible Guns in Multiplayer or Zombies
To unlock the Heavy Stock attachment, level up its compatible guns (shown below) in either Multiplayer or Zombies.
※ Enter the Gun name in the text field below or filter by Gun Type to narrow down the results.
| Gun | Gun Type | How to Unlock |
|---|---|---|
 Ames 85
|
Assault Rifle | Raise the Ames 85 to Level 13. |
 Goblin Mk2
|
Assault Rifle | Raise the Goblin Mk2 to Level 18. |
 Model L
|
Assault Rifle | Raise the Model L to Level 15. |
 GPR 91
|
Assault Rifle | Raise the GPR 91 to Level 12. |
 AK-74
|
Assault Rifle | Raise the AK-74 to Level 10. |
 XMG
|
LMG | Raise the XMG to Level 42. |
 GPMG-7
|
LMG | Raise the GPMG-7 to Level 39. |
 PU-21
|
LMG | Raise the PU-21 to Level 36. |
 SWAT 5.56
|
Marksman Rifle | Raise the SWAT 5.56 to Level 12. |
 AEK-973
|
Marksman Rifle | Raise the AEK-973 to Level 8. |
 Tsarkov 7.62
|
Marksman Rifle | Raise the Tsarkov 7.62 to Level 14. |
 DM-10
|
Marksman Rifle | Raise the DM-10 to Level 16. |
 C9
|
SMG | Raise the C9 to Level 41. |
 Jackal PDW
|
SMG | Raise the Jackal PDW to Level 39. |
 KSV
|
SMG | Raise the KSV to Level 42. |
 PP-919
|
SMG | Raise the PP-919 to Level 33. |
 Kompakt 92
|
SMG | Raise the Kompakt 92 to Level 43. |
 Tanto .22
|
SMG | Raise the Tanto .22 to Level 27. |
 LR 7.62
|
Sniper Rifle | Raise the LR 7.62 to Level 13. |
 SVD
|
Sniper Rifle | Raise the SVD to Level 8. |
 LW3A1 Frostline
|
Sniper Rifle | Raise the LW3A1 Frostline to Level 13. |
Heavy Stock Attachment Info and Stats
| Heavy Stock Overview | |
|---|---|
| Type | Stock |
| Pros |  Flinch Resistance |
| Cons | None |
| Attachment Description | |
| A heavy stock designed to improve an operator's resistance to flinch. | |
Black Ops 6 (BO6) Related Guides
All Attachment Types
| Attachments by Type | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Barrels | Combs | Fire Mods | Lasers | ||||||||
| Magazines | Muzzles | Optics | Rear Grips | ||||||||
| Stocks | Stock Pads | Underbarrels | |||||||||
All Stock Attachments
| Agility Stock | Akimbo 9mm PM | Akimbo Grekhova |
| Akimbo GS45 | Akimbo Stryder .22 | Balanced Stock |
| Combat Stock | Ergonomic Stock | Full Stock |
| Heavy Stock | Infiltrator Stock | Light Stock |
| No Stock | Weighted Stock | - |
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How to Unlock Heavy Stock
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