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ISO SMG - Best Loadout & Attachments
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ISO SMG - Best Loadout & Attachments

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Check Out ISO SMG in Call of Duty: Modern Warfare & COD Warzone! Find info about the Warzone / Modern Warfare best loadout, attachments, how To unlock, and setup for ISO SMG.

Table of Contents

Best Weapon & Best Loadout Articles

Read How To Inspect Weapons Here!

ISO SMG - Stats & How To Unlock

ISO SMG SMG Basic Information

ISO SMG SMG Basic Information
Weapon TypeSMG
Weapon FeaturePrecision crafted 9mm submachine gun with a fast rate of fire. This lightweight and reliable firearm is designed to control the close-range battlefield.
Unlock LevelSeason 5 Battle Pass Tier 15

Depending on weapon unlock level, you may need to firstly level up to unlock the weapon.

Check Out How To Level Up Faster!

ISO SMG Stats

ISO SMG SMG Basic Information
Check Out All SMGs Here

New Season 5 Weapon

New Season 5 Weapon

The ISO SMG is a new weapon which is part of the Season 5 Battle Pass. Players can enjoy the weapon in either Warzone or Modern Warfare for free as long as they're able to reach Tier 15 of the Battle Pass.

Other Season 5 Weapons

ISO SMG - Warzone Best Loadout & Attachment Setup

Sniper's Pair Loadout

PrimaryISO SMG
SecondaryAX-50 or HDR
Lethal C4
Tactical Heartbeat Sensor
Perk 1E.O.D.
Perk 2Overkill
Perk 3Amped
Check Out Other Warzone Best Loadouts Here

Snipe While Holding Your ground Up Close

ISO SMG has good handling and a high fire rate that's effective up close but will suffer at longer distances, so we combined it with snipers rifles to min-max each weapon's pros and cons. It can be a good pair weapons for snipers also looking to get up close and personal.

Check Out The Weapons List Here

Swat Out Weapons As You Need

If for some reason the match needs you to ditch one of your weapons for something with better attachments or a Grenade Launcher, you have the ability to do so as you can swap between weapons fast thanks to the Amped perk. This gives you more utility in the field.

Check Out The Perks List Here

Attachment Setup For ISO SMG

Silenced Assault Setup

AttachmentReason
FSS NightshadeFSS NightshadeMonolithic integral suppressor keep the weapon silent and increases range for longer distance stealth assaults.
Merc ForegripMerc ForegripExtended foregrip reduces vertical recoil and provides stability from the hip for fast paced guerrila tactics.
30 Round Mags30 Round MagsHigh capacity magazines hold 30 rounds of 7.62 NATO ammunition with a moderate weight increase.
Tac LaserTac LaserHigh power 5mW Tactical Green laser greatly improves accuracy while aiming down sights. Exposes position when active.
Sleight of HandSleight of HandTraining in reloading faster when under pressure.

Stealthed Balanced Weapon With Fast Handling

This loadout balances stealth, range, ammo capacity & handling into 1 easy-to use package. Players can use it to clear rooms & halls in Warzone to great effects but will require another weapon when dealing with ranged targets.

Reload Fast With Sleight of Hand

ISO SMG chew through ammo very quickly but its reload time is greatly reduced by the Sleight of Hand perk. If you don't feel thats what you need, swap it out for a FTAC Elite ISO Grip.

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ISO SMG - Modern Warfare Best Loadout & Attachment Setup

High Mobility S/LMG

PrimaryISO SMG
SecondaryRenetti
Lethal Thermite or Throwing Knife
Tactical Heartbeat Sensor
Perk 1Double Time
Perk 2Ghost
Perk 3Tracker
Check Out Other MW Best Loadouts Here

High Mobility Assault SMG

The ISO can equip attachments that can maximize its already impressive Mobility stat. You can combine all of them to make you a speed demon in the battlefield.

High Capacity Magazine Is Recommended

The ISO SMG's default 20-round magazine is enough to kill 2 enemies if you aim it right. However, getting caught in a crossfire while reloading ensures your defeat, so increase your chances of winning by bringing a larger magazine.

Check Out The Attachments List Here

Use Double Time For More Speed

Double Time increases your sprint duration, giving you more time to cover ground. Use this to press forward and flank enemies. Having Dead Silence is also recommended.

Check Out The Perks List Here

Attachment Setup For ISO SMG

SMG / LMG Hybrid

AttachmentReason
ISO 140mm CQBISO 140mm CQBCompact factory installed fully shrouded barrel makes a small sacrifice to accuracy and range to improve close quarters combat.
Tac LaserTac LaserHigh power 5mW Tactical Green laser greatly improves accuracy while aiming down sights. Exposes position when active.
ISO CollapsibleISO CollapsibleThe ultimate run and gun modification when agility is more important than precision. Collapsing the stock greatly increases movement.
50 Round Drums (ISO)50 Round Drums (ISO)Drum magazine holds 50 rounds of 9mm Parabellum, maximizing ammo capacity at the expense of mobility.
FTAC Elite ISO GripFTAC Elite ISO GripFully stippled straightline grip maintains control when performing high-speed maneuvers. Less table but very agile.

Full Mobility Attachments

All but one of the attachments mentioned above give the ISO SMG improved Mobility. This makes you faster on the battlefield, allowing you to quickly close in and spray.

High-Capacity Mag Greatly Helps

The default 20-round magazine restricts the user from getting into drawn out firefights. Although it somewhat diminishes the Mobility of the ISO, a 50-round Drum Mag improves staying firepower and damage output.

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ISO SMG - Compatible Attachments For Setup

Muzzle

AttachmentEffect &
Unlock Requirements
Flash Guard【Effects】
+ Muzzle Flash Concealment
- Bullet Velocity
【Unlock Requirements】
TBD
Tactical Suppressor【Effects】
+ Sound Suppression
- Aim Down Sight Speed
- Aiming Walking Steadiness
【Unlock Requirements】
TBD
Muzzle Brake【Effects】
+ Recoil Stabilization
- Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
TBD
Breacher Device【Effects】
+ Melee Damage
- Aim Down Sight Speed
- Aim Walking Steadiness
【Unlock Requirements】
TBD
Lightweight Suppressor【Effects】
+ Sound Suppression
- Damage Range
【Unlock Requirements】
TBD
Compensator【Effects】
+ Recoil Control
- Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
TBD
Monolithic Suppressor【Effects】
+ Sound Suppression
+Damage Range
- Aim Down Sight Speed
- Aiming Walking Steadiness
【Unlock Requirements】
TBD

Barrel

AttachmentEffect &
Unlock Requirements
FTAC 225mm Dominator【Effects】
+ Damage Range
+ Bullet Velocity
- Aim Down Sight Speed
【Unlock Requirements】
TBD
FSS Revolution【Effects】
+ Damage Range
+ Bullet Velocity
+ Recoil Control
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
TBD
ISO 140mm CQB【Effects】
+ Aim Down Sight Speed
+ Movement Speed
- Bullet Velocity
- Recoil Control
【Unlock Requirements】
TBD
FSS Nightshade【Effects】
+ Damage Range
+ Recoil Control
+ Bullet Velocity
+ Sound Suppression
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
TBD

Laser

AttachmentEffect &
Unlock Requirements
1mW Laser【Effects】
+ Hip Fire Accuracy

【Unlock Requirements】
TBD
5mW Laser【Effects】
+ Hip Fire Accuracy
+ Sprint to Fire Speed
- Laser Visible to Enemies
【Unlock Requirements】
TBD
Tac Laser【Effects】
+ Aim Down Sight Speed
+ Aiming Stability
+ Aim Walking Steadiness
- Laser Visible to Enemies
【Unlock Requirements】
TBD

Optic

AttachmentEffect &
Unlock Requirements
Aim-Op Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Corp Combat Holo Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Operator Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Cronen LP945 Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
VLK 3.0x Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
APX5 Holographic Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
G.I. Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Scout Combat Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Monocle Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Solozero NVG Enhanced【Effects】
+ Thermal Target Identification
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Viper Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
PBX Holo 7 Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
4.0x Flip Hybrid【Effects】
+ Holo & Scout Toggle
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Solozero Optics Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Merc Thermal Optic【Effects】
+ Thermal Target Identification
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Cronen C480 Pro Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Thermal Hybrid【Effects】
+ Reflex & Thermal Toggle
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
TBD

Stock

AttachmentEffect &
Unlock Requirements
FORGE TAC Ultralight【Effects】
+ Aim Walking Movement Speed
- Aiming Stability
【Unlock Requirements】
TBD
FORGE TAC Stalker【Effects】
+ Aiming Stability
- Aim Walking Movement Speed
【Unlock Requirements】
TBD
FTAC Vagrant【Effects】
+ Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
TBD
ISO Collapsible【Effects】
+ Movement Speed
+ Aim Down Sight Speed
- Aiming Stability
- Recoil Control
【Unlock Requirements】
TBD

Underbarrel

AttachmentEffect &
Unlock Requirements
Commando Foregrip【Effects】
+Recoil Stabilization
+ Aiming Stability
- Movement Speed
【Unlock Requirements】
TBD
Merc Foregrip【Effects】
+Recoil Control
+ Hip Fire Accuracy
- Aim Walking Movement Speed
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Tactical Foregrip【Effects】
+ Aiming Stability
- Movement Speed
【Unlock Requirements】
TBD
Ranger Foregrip【Effects】
+Recoil Control
+ Aiming Stability
- Aim Walking Movement Speed
- Aim Down Sight Speed
【Unlock Requirements】
TBD
Operator Foregrip【Effects】
+Recoil Control
- Aim Down Sight Speed
【Unlock Requirements】
TBD

Magazine

AttachmentEffect &
Unlock Requirements
30 Round Mags【Effects】


【Unlock Requirements】
TBD
50 Round Drums【Effects】


【Unlock Requirements】
TBD

Rear Grip

AttachmentEffect &
Unlock Requirements
FSS Vice ISO Grip【Effects】
+ Aiming Stability
+ Aim Walking Steadiness
- Aim Walking Movement Speed
【Unlock Requirements】
TBD
FTAC Elite ISO Grip【Effects】
+ Aim Down Sight Speed
+ Sprint to Fire Speed
- Aiming Stability
【Unlock Requirements】
TBD
ISO Tac-Form【Effects】
+ Recoil Control
- Aiming Stability
【Unlock Requirements】
TBD

Perk

AttachmentEffect &
Unlock Requirements
Frangible - Disabling【Effects】
+ Crippling Power

【Unlock Requirements】
TBD
Fast Melee【Effects】
+ Melee Quickness

【Unlock Requirements】
TBD
Recon【Effects】
+ Enemy Nameplate Range

【Unlock Requirements】
TBD
FMJ【Effects】
+ Bullet Penetration

【Unlock Requirements】
TBD
Frangible - Wounding【Effects】
+ Inflict Wounding Effect

【Unlock Requirements】
TBD
Mo' Money【Effects】
+ Headshot XP

【Unlock Requirements】
TBD
Fully Loaded【Effects】
+ Max Starting Ammo

【Unlock Requirements】
TBD
Sleight of Hand【Effects】
+ Reload Quickness

【Unlock Requirements】
TBD
Heavy Hitter【Effects】
+ Melee Stun Power

【Unlock Requirements】
TBD
Check Out All Attachments List Here▲Back To Table Of Contents

ISO SMG Traits

Weapon Traits

Weapon Traits not available right now. Check back often!

Warzone & Modern Warfare Latest Updates

Season 5 Update Is Here

Season 5
Click Here For Season 5 Reloaded Update Details

Featured Guides

All New Weapons & Equipment

All New Weapons & Equipment

In the Season 5 update, two new ranged weapons, the AN94 AR and ISO SMG have entered the arsenal. A new melee weapon is also up for use if you can unlock it. As part of the Season 5 Update later on, an classified weapon will be joining the rank soon as well!

New Weapons & Equipment

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Bunkers Hiding Loot

Bunker Warzone

A number of Bunkers around Verdansk can be found and entered. But what secrets do they contain inside? Better weapons? Or death traps to those that try to open them?

Featured Guides

Access Bunkers With Red Access Cards

To crack in a bunker, you'll need a Red Keycard mostly found in Legendary Crates. You can also loot them from dead players that have them, making it a interesting turn of events if you do find one.

Check out Red Keycard guide here!

New Operators: Lerch, Velikan & Morte!

New Operators Lerch, Velikan & Morte

A new faction: Shadow Company is dropping in on Season 5! These include operators like Lerch, Velikan & Morte whom are fiercely independent in their pursuit of the team's agendas.

New Operators

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Equipments & Useful Info

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