STB 556 best loadout in Call of Duty Modern Warfare 3 2023 (CoD MW3 2023). Includes best STB 556 build, class setup, attachments, & how to unlock.
Table of Contents
STB 556 - Weapon Stats & How To Unlock
STB 556
Weapon Stats
Basic Information
| Weapon Type | ASSAULT RIFLE |
|---|---|
| How To Get | Get 50 Operator Point Blank Kills with Assault Rifles (After reaching level 55) |
| Max Level | 21 |
| Info | The STB 556 is a closed-bolt rifle built around modularity and accuracy, ideal for mid to long-range fights. |
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Weapons Tier List
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Best Guns & Weapons Tier ListBest STB 556 Loadout & Build
Best STB 556 Loadout
TBD
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STB 556 - Compatible Attachments
TBD
All Attachments List - Stats & How to UnlockSTB 556 - Weapon Progression
| Lv | Feature |
|---|---|
| 3 | 18" Bruen Guerilla |
| 4 | Schlager TTF3 Riser |
| 5 | Sakin Tread-40 |
| 6 | Schlager Night View |
| 7 | 5.56 High Velocity |
| 8 | XTEN Drop Grip |
| 9 | 42 Round Mag |
| 10 | STIP-40 Grip |
| 11 | 508MM Rear Guard |
| 12 | Bruen MX9 Stock |
| 13 | MX9 |
| 14 | 20" Bruen S-620 |
| 15 | Dark Kx30 |
| 16 | TL40 Fire Drake |
| 17 | Single Tap Mod |
| 18 | Harbinger D20 |
| 19 | Bruen HCR 56 Stock |
| 20 | HCR 56 |
CoD: MW3 Related Guide
Best & Tier List
Weapon Related Guide
| Guns & Weapons Tracker | Armory Unlocks & Challenges |
| Fast Leveling of Guns | How To Get Akimbo Guns |
| What Is Cooked Grenade In Daily Challenge? | - |
