Best ISO loadouts for Warzone and Modern Warfare - Dexerto
Call of Duty

Best ISO loadouts for Warzone and Modern Warfare

Published: 8/Aug/2020 16:48 Updated: 8/Aug/2020 16:52

by Andy Williams


Optimizing your weapon for both Modern Warfare and Warzone is critical, so let’s delve into the exact attachments you’ll need to get the most out of the ISO SMG.

There has never been a system that offers more weapon customization in a Call of Duty game than the Gunsmith. With a plethora of attachments available for every weapon, the Gunsmith allows you to fine-tune your gun.

Although, when priming your weapon for battle, you’ll often find yourself dabbling with a variety of attachments and debating which is the right fit.

Well we’ve cut out the middleman and sourced the best ISO loadout for you to rock, in both Modern Warfare’s fast-paced multiplayer and Warzone’s tactical battle royale.


Best ISO loadout for Warzone

ISO in Warzone.
The ISO could rival the MP5 in Verdansk.
  • Muzzle: Monolithic Suppressor.
  • Barrel: FSS Revolution Barrel.
  • Laser: Tac Laser.
  • Underbarrel: Ranger Foregrip.
  • Ammunition: 50 Round Drum.

In Verdansk, you’ll want to be proficient at both short and long-range, so aim stability and consistency is key. Luckily, the ISO without any attachments boasts a relatively consistent recoil. But with the right attachments, this can be mitigated a lot more.

Combining the FSS Revolution Barrel and Tac Laser will reduce any weapon sway while aiming down sight, while the Monolithic Suppressor and Ranger Foregrip will drastically improve both accuracy and control at range. If you’re wanting to be a little more light on your feet, swapping the Underbarrel for the Merc Foregrip wouldn’t affect the class too much.

For Warzone, it’s essential to have the 50-Round Drum magazine equipped. Without it, you’ll find yourself having to reload mid-gunfight, which is often the difference between life and death. But if you don’t want to pay the penalty for the reduced mobility and aim down sight speed, you could always swap this out for Sleight of Hand.


Best ISO loadout for Modern Warfare

ISO in Modern Warfare.
The ISO will rip through enemies in Modern Warfare. 
  • Barrel: FFS Nightshade.
  • Laser: Tac Laser.
  • Stock: ISO Collapsible.
  • Underbarrel: Commando Foregrip.
  • Ammunition: 50 Round Drums.

Moving over to multiplayer, you’ll want to cater your class more to give you the edge up close. The only essential attachment to make it over from the Warzone class here is the Tac Laser. Everything else has been swapped to provide a little more mobility in exchange for some precision at range.

Applying the FFS Nightshade Barrel simultaneously provides sound suppression as well as improving aim stability, while opening up an additional attachment slot for the ISO Collapsible Stock — making you much more nimble and quicker on your feet.

The 50-Round Drum is recommended for smaller maps, where reload time can often prove to be a nuisance. But swapping this out for the 30-Round mag is also feasible, depending on the game mode in question.


Overall, the ISO offers a modest fire rate for an SMG with a slow time-to-kill relative to other weapons in its class. While it might not be the most lethal weapon on paper, adding the above attachments might just be a game changer.

If you want to try out some different weapons in Warzone or even Multiplayer, check out our full list of best loadouts for every gun.

Call of Duty

Weird Warzone glitch forces players into hearing never-ending rock music

Published: 13/Oct/2020 12:35

by James Busby


Warzone players have been rocking out to the game’s new vehicle music as they drive through the frozen fields of Verdansk. However, for some, these catchy tunes never end.

There’s no denying that Warzone Season 6 has had its fair share of problems. Aside from the train station teething problems and return of the ‘demon gun’ texture glitch, there have been some new additions to the seemingly ever-growing bugfix list.


So far, Activision has had to fix an overpowered bug that allowed the AS VAL to shoot through unlimited walls, a game-breaking unlimited Stim glitch, and now Modern Warfare fans are reporting a rock and roll related problem. 

While Warzone’s new music tracks certainly liven up your drive time commutes across Verdansk, they can also pose a risk to your game-winning plays. This is particularly true when the music in question doesn’t actually stop. The continuous blare of heavy rock certainly gets us pumped in games like DOOM, but it really doesn’t help in FPS titles like Warzone where you need to hear enemy footsteps. 


What is the Warzone music glitch? 

The addition of playable vehicle music certainly isn’t a new feature in Warzone – in fact, players have been able to equip certain CoD related tracks since Season 5. However, music fans can now listen to their favorite tracks from the likes of DMX, Skrillex, Jack Harlow, and iconic themes from across the Call of Duty series. 

Unfortunately, these tunes have caused a rather interesting and mildly infuriating glitch. The bug seems to happen when you or any of your squadmates have any of the game’s War Tracks equipped and enter a vehicle. While this bug may not be that bad when listening to the game’s quieter tracks, things can get incredibly frustrating when the heavy metal Juggernaut theme plays on a loop.

You may be tempted to blow up your vehicle or drive it off the nearest cliff edge, but even this won’t stop the never-ending audio. Some players have reported that they still hear vehicle music, even when they have the audio option turned off in the game’s settings. “The rock music won’t stop, even after getting out of the vehicle. To top it off, my teammate and I had already turned the audio off before the game,” says one frustrated player


“After it just wouldn’t stop and we couldn’t hear A THING, we even destroyed the vehicle in hopes it would quiet down. Ultimately, we just disconnected when we couldn’t take it anymore.” Some Warzone players have even reported that they managed to get to the final ring with the same heavy rock track blaring down their earphones. 

How to fix the Warzone vehicle music glitch

Modern Warfare Juggernaut
Activision / Infinity Ward
It seems the Juggernaut War Track is the most common offender.

Fortunately, some crafty players have discovered that you can fix this pesky audio issue by selecting the Black Ops music pack from the War Tracks menu. Meanwhile, if you encounter the problem mid-game, simply enter another vehicle in the hopes that it fixes the never-ending audio loop. 

There have even been reports that constantly getting in and out of the offending vehicle will eventually fix the issue. Of course, your experience may vary and some of these fixes may not work. Warzone Season 6 certainly seems to be off to a rocky start and it looks like we’ll just have to wait until Activision officially fixes this audio issue in a future patch. 


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