This is the best class build for the STB 556, a type of Assault Rifle in Call of Duty: Modern Warfare 2 (MW2). Check here to learn how to play the best loadout for the STB 556, including the best attachments and recommended Perk Package.

STB 556 Overview and Stats

Weapon Overview

STB 556
Enlarge The STB 556 is a closed-bolt rifle built around modularity and accuracy, ideal for mid to long-range fights.
Basic Info
Platform: Bruen Bullpup Weapon Class: Assault Rifle Max Level: 21			Magazine Capacity: 30 Reserve Ammo: 60 Fire Modes: TBA
How to Unlock		Unlocked at Level 41.

Weapon Stats

Damage
Fire Rate
Range
Accuracy
Recoil Control
Mobility
Handling

STB 556 Best Loadout and Attachments

Best STB 556 Class Build

Best STB 556 Attachment Loadout

Barrel	Bruen Turaco 686mm
Rear Grip	Bruen Q900 Grip
Laser	STOVL Tac Laser
Underbarrel	FSS Sharkfin 90
Comb	FTAC C11 Riser

How to Play

This STB 556 loadout is best used for aggressive playstyles, making it a standard but powerful assault rifle setup for any small-scale game mode Given the already decent recoil control of the STB 556, equipping the Bruen Turaco 686MM barrel and FSS Sharkfin 90 underbarrel will result in incereased damage and accurate shots..

Players running this loadout are recommended to lock out enemies in their respective spawn areas by pushing past enemy lines. With the Double Time and Hardline perk equipped, this playstyle is effective for gaining map control as well as earning early killstreaks.

STB 556 Weapon Progression

Progression Tree: All Unlockables

NOTE: Newly acquired weapons will have locked attachment slots at Level 1. Category Unlocks are upgrades that unlock these attachment slots for use.

Guns Unlocked by Leveling the STB 556

All Gun Unlocks
MX9 Unlocked by leveling the STB 556 to Level 13.	HCR 56 Unlocked by leveling the STB 556 to Level 20.

All Compatible STB 556 Attachments

STB 556 Barrels

STB 556 Magazines

STB 556 Stocks

STB 556 Rear Grips

STB 556 Muzzles

STB 556 Underbarrels

STB 556 Ammunition

STB 556 Lasers

STB 556 Optics

STB 556 Combs

STB 556 Camos & Blueprints

All STB 556 Camos

Camo	Challenge	Lv. Unlock
Enlarge Sponge Tac	Get 50 kills with the STB 556	2
Enlarge Black Top	Get 20 kills while mounted with the STB 556	8
Enlarge Slate	Get 10 double kills with the STB 556	14
Enlarge Neon Pink	Get 30 kills while crouched with the STB 556	20
Enlarge Gold STB 556	Get 3 kills without dying 10 times with the STB 556	N/A

All STB 556 Blueprints

Call of Duty: Modern Warfare 2 (MW2) Related Guides

List of All Weapons

Weapons by Type

Tier Lists & Best Weapons

Best Weapons
Best Guns for Multiplayer	Best Guns for Campaign
Best Sniper Rifle	Best Assault Rifle
Best Quickscope Class	Best Submachine Gun
Best Marksman Rifle	Best Assault Class
Best Shotgun	-

All Assault Rifle Weapons

List of All Assault Rifle Weapons
Lachmann-556	M4	M16
Kastov-74u	TAQ-56	Kastov 762
Kastov 545	STB 556	Chimera
M13B