This Modern Warfare 4 Apex Attachments guide covers every Apex Attachment, its unlock requirements, and which upgrades deserve your attention first. MW4 Apex Attachments introduce powerful weapon modifications that can completely change how your favorite guns work. There are 28 Apex Attachments available at launch, each unlocked by reaching a weapon’s maximum level.
Apex Attachments in Modern Warfare 4 Key Takeaways:
- Modern Warfare 4 features 28 Apex Attachments across primary weapons and pistols at launch.
- Apex Attachments unlock after reaching the maximum Weapon Level for their respective guns.
- Apex Attachments use a separate Gunsmith slot but may restrict other attachment categories.
- The shortest weapon progression belongs to the .50 GS, which unlocks GS Magna at Weapon Level 37.
- Unlocked Apex Attachments remain available after entering Weapon Prestige.
- Launchers and melee weapons do not support Apex Attachments.
4.9What Are Apex Attachments in Modern Warfare 4?
Apex Attachments in Modern Warfare 4 are special weapon-specific modifications that unlock after completing a weapon’s progression track. Unlike regular Gunsmith attachments, these upgrades change a gun’s functionality instead of simply adjusting its statistics. For example, the Oden Sentinel converts an assault rifle into a semi-automatic sniper, while the Wz.55 Striga Rampage enables dual-wielding.
The interesting part is that Apex Attachments do not consume any of your five standard attachment slots. You can still equip regular attachments alongside them, provided the selected Apex supports those categories. Some conversions replace multiple weapon components, limiting your customization options.
In Call of Duty: Modern Warfare 4, every supported weapon has its own Apex Attachment, so you cannot transfer one between different guns. Meanwhile, standard shared attachments remain available across compatible weapons after unlocking them once.
How to Unlock Apex Attachments in Modern Warfare 4
For players to have access to the Apex Attachments in Modern Warfare 4, the Weapon Level of the eligible gun needs to be at the highest level possible. Every gun has its own leveling pathway, and once it reaches the highest level, it will reward the player with the Apex attachment for that gun. Follow these steps to get your first MW4 Apex Attachment:
- Unlock your preferred weapon by reaching its required Player Level.
- Equip the weapon in your Multiplayer loadout or access it through the DMZ Gunsmith.
- Earn Weapon XP by using the weapon in Multiplayer or DMZ.
- Reach its maximum Weapon Level to unlock the Apex Attachment.
- Open Gunsmith and equip the unlocked modification in its dedicated Apex slot.
Keep in mind that Player Level and Weapon Level are different. For example, the M4 becomes available at Player Level 14, but its Hurricane Apex unlocks at Weapon Level 72. You must complete the entire weapon progression track to get that conversion.
Reaching the maximum Weapon Level takes time, especially if you’re working toward several Apex Attachments. Our Modern Warfare 4 Weapon Progression service can help you finish the grind and get your favorite guns ready for their final upgrades.
All Modern Warfare 4 Apex Attachments
There are 28 Modern Warfare 4 Apex Attachments available across seven weapon categories. These include Assault Rifles, Submachine Guns, Shotguns, Light Machine Guns, Marksman Rifles, Sniper Rifles, and Pistols.
Each modification offers something different, from explosive ammunition and alternative firing modes to enemy tracking and specialized weapon conversions. Below, we’ve organized all MW4 Apex Attachments by weapon type, including their unlock levels, effects, and Gunsmith restrictions.
Some weapons require a higher Player Level before you can even start unlocking their Apex Attachments. With our MW4 Rank Progression service, you can work toward new weapons, Perks, and Killstreaks without spending countless hours on regular leveling.
Modern Warfare 4 Assault Rifle Apex Attachments
There are eight Assault Rifle Apex Attachments in Modern Warfare 4, offering weapon conversions, alternative firing modes, and special equipment. Some change how your rifle handles, while others introduce explosive or electrical attacks. The table below covers their effects, unlock levels, and Gunsmith restrictions.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| Han 86 | Han X20 Skybreaker | 72 | Integrated targeting optic and 20mm airburst launcher | Optic, Stock, Barrel |
| M4 | M4 Hurricane | 72 | Faster, more mobile 5.7x28mm conversion | Barrel, Magazine |
| Hyeon Burst | Hyeon Hyperburst | 68 | Rapid three-round opening burst followed by slower automatic fire | None specified |
| Patriot XMR | Patriot XMR Volt | 72 | Electrical dart launcher that incapacitates enemies | Barrel |
| Kastov 762 | Kastov ARC | 68 | RF pulse that disrupts infantry, electronics, and vehicles | Barrel |
| Oden | Oden Sentinel | 65 | Semi-automatic sniper conversion with scope, suppressor, and bipod | Barrel, Muzzle |
| Axion | Axion Clearcut | 69 | Chainsaw-style grip with enhanced hipfire handling | Optic, Laser, Underbarrel, Stock, Rear Grip |
| Cronen Squall | Cronen Maelstrom | 67 | Guided missile controlled through infrared targeting | Laser, Underbarrel |
Not every Apex Attachment fits every playstyle. The Axion Clearcut, for example, removes access to five customization categories. Meanwhile, Hyeon Hyperburst offers a different firing pattern without listed attachment restrictions.
Modern Warfare 4 SMG Apex Attachments
Modern Warfare 4 SMG Apex Attachments focus on close-range combat, mobility, and enemy tracking. Five submachine guns receive unique upgrades, including dual-wield conversions and incendiary equipment. Check the restrictions before building your loadout, since several Apex modifications replace standard attachment categories.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| ISO Nightshade | ISO Trace | 64 | Ammunition tags enemies and displays their movement | Optic, Ammunition |
| VEL 46 | VEL 46 Snap | 60 | Faster weapon swapping and Quick Draw with Overkill | Stock |
| Wz.55 Striga | Wz.55 Striga Rampage | 60 | Dual-wield SMG conversion | Optic, Stock, Underbarrel |
| PPSh-41 | PPSh-41 Ember | 62 | Incendiary launcher creates temporary burning areas | Barrel, Underbarrel, Magazine |
| X-58 Nyx | X-58 Void | 53 | Quieter shots and reduced enemy tracking information | Barrel, Ammunition |
Modern Warfare 4 Shotgun Apex Attachments
There are two Shotgun Apex Attachments in Modern Warfare 4, available for the Rezi 12 and Warlord. Both introduce different combat mechanics, from explosive slugs to a rechargeable strobe that disorients enemies. Each unlocks at Weapon Level 60.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| Rezi 12 | Rezi 12 Enforcer | 60 | Pump-action conversion with explosive slugs | None specified |
| Warlord | Warlord Lumen | 60 | Rechargeable strobe that disorients enemies while aiming | Optic, Laser |
Modern Warfare 4 LMG Apex Attachments
Modern Warfare 4 LMG Apex Attachments change how light machine guns deliver sustained fire and handle ammunition. Three weapons receive unique upgrades, including a faster firing mechanism, explosive rounds, and a semi-automatic conversion. Their unlock levels range from 56 to 65.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| FiNN LMG | FiNN Adverse | 59 | Higher fire rate with an overheating mechanic | None specified |
| Type 73 | Type 73 Assault | 65 | Top-mounted magazine with explosive ammunition | Magazine, Ammunition |
| APOC-338 | APOC-338 Praetor | 56 | Ten-round high-grain belt with semi-automatic firing | Magazine |
Modern Warfare 4 Marksman Rifle Apex Attachments
Three Marksman Rifle Apex Attachments in Modern Warfare 4 offer different ways to handle precision combat. You can turn the MAR-9 into a fully automatic weapon or add specialized throwing and melee equipment to other rifles. These upgrades unlock between Weapon Levels 69 and 73.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| MAR-9 | MAR-9 Auto | 73 | Fully automatic conversion | Trigger Action |
| Oris 8.6 | Oris 8.6 Razor | 70 | Receiver-mounted module holding three throwing knives | Underbarrel |
| Mosin-Nagant | Mosin Harpoon | 69 | Retrievable ballistic bayonet with increased melee reach | Barrel, Muzzle |
Modern Warfare 4 Sniper Rifle Apex Attachments
Modern Warfare 4 Sniper Rifle Apex Attachments introduce special projectiles, detection tools, and incendiary ammunition. Three sniper rifles support these modifications, with unlock requirements ranging from Weapon Level 54 to 75. Their effects offer different options for dealing with enemies behind cover or damaging vehicles and Killstreaks.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| KG-7 Vulcan | KG-7 Drillcharge | 75 | Side-mounted projectiles that penetrate surfaces before exploding | None specified |
| Astaroth .57 | Astaroth .57 Infiltrator | 54 | Limited detection through cover using sonar and RF pulses | Optic |
| Signal 50 | Signal Inferno | 74 | Incendiary ammunition with increased vehicle and Killstreak damage | Ammunition |
Modern Warfare 4 Pistol Apex Attachments
There are four Pistol Apex Attachments in Modern Warfare 4, with some of the lowest weapon-level requirements. These upgrades include automatic firing, a shotgun attachment, a tactical knife, and faster revolver shooting. The .50 GS reaches its Apex at Weapon Level 37, making it the shortest progression track among the listed weapons.
| Weapon | Apex Attachment | Weapon Level | Effect | Blocked Attachments |
|---|---|---|---|---|
| SANG 9mm | SANG Breach | 38 | Single-shot 12-gauge shotgun attachment | Laser |
| Krait P68 | Krait P68 Commando | 38 | Tactical knife with improved melee reach and recoil control | None specified |
| .50 GS | GS Magna | 37 | Fully automatic pistol conversion | Trigger Action |
| Mojave .357 | Mojave Lawless | 44 | Rapid hammer-fanning attacks from the hip | Trigger Action |
Note: The Weapon Level column indicates the weapon’s progression requirement, not the Player Level needed to unlock the base weapon. Several additional Apex Attachments appeared during the beta as early seasonal content. These are not part of the standard launch roster and are expected to return through future events.
Best Apex Attachments in Modern Warfare 4
The best Apex Attachments in Modern Warfare 4 depend on the weapon you enjoy and the type of fights you take. A strong conversion can add an entirely new combat option, but it may also remove useful Gunsmith choices. We recommend prioritizing attachments that solve a specific weakness in your loadout instead of unlocking everything randomly. Here are our recommended MW4 Apex Attachments for different situations:
| Apex Attachment | Best For | Why We Recommend It |
|---|---|---|
| M4 Hurricane | Aggressive rifle gameplay | Offers faster handling and a higher fire rate |
| Han X20 Skybreaker | Objective modes | Airburst shells help pressure enemies behind cover |
| ISO Trace | Enemy tracking | Provides movement information after tagging targets |
| Wz.55 Striga Rampage | Close-range fights | Dual-wielding increases close-range firepower |
| X-58 Void | Stealth gameplay | Reduces sound and directional information available to enemies |
| Oden Sentinel | Long-range precision | Turns the rifle into a scoped, suppressed semi-auto sniper |
| Signal Inferno | Anti-vehicle and Killstreak play | Incendiary rounds increase damage against those targets |
| SANG Breach | Early Apex progression | Adds a close-range shotgun to an early-unlocked pistol |
Best Modern Warfare 4 Assault Rifle Apex Attachments
For assault rifles, we recommend two Modern Warfare 4 Apex Attachments that serve different purposes. The M4 Hurricane favors aggressive gunfights, while Han X20 Skybreaker helps deal with enemies behind cover. Both offer useful upgrades, though their Gunsmith restrictions require some adjustments.
M4 Hurricane — Best for Aggressive Loadouts
One of our highly recommended Apex Attachments for Modern Warfare 4 M4 Assault Rifles is the M4 Hurricane Attachment. This attachment changes the M4 into a light 5.7x28mm version that will provide you with increased mobility and fire rate, making it a great choice for mid to close range encounters.
However, this attachment means that you cannot use any Barrel and Magazine attachments. So it’s better to work around this limitation instead of clinging to your preferred M4 configuration.
Han X20 Skybreaker — Best for Clearing Cover
Han X20 Skybreaker adds an airburst launcher and integrated targeting optic to the Han 86. You can target a specific area and detonate a 20mm shell in the air, making it useful against entrenched defenders. The catch is that direct impacts produce dud shells, so proper targeting matters.
This Apex blocks Optic, Stock, and Barrel attachments. For objective-focused players, the extra area-control option may justify those restrictions.
Best Modern Warfare 4 SMG Apex Attachments
The best Modern Warfare 4 SMG Apex Attachments offer several ways to improve close-range combat and flanking. We recommend ISO Trace for tracking enemies, Wz.55 Striga Rampage for aggressive pushes, and X-58 Void for stealth. Each changes how you approach fights, so pick one that matches your usual playstyle.
ISO Trace — Best for Tracking Enemies
In Modern Warfare 4, ISO Trace gives the ISO Nightshade a specialized ammunition and targeting system that marks enemies after successful hits. Its integrated display tracks their movement and direction, helping you follow targets who retreat behind cover. This can be especially useful when enemies repeatedly peek from the same positions.
The conversion blocks Optic and Ammunition attachments. If you prefer information over raw weapon tuning, ISO Trace deserves a place on your unlock list.
Wz.55 Striga Rampage — Best for Close-Range Combat
The Wz.55 Striga Rampage is a Call of Duty: Modern Warfare 4 Apex Attachment that transforms the SMG into an akimbo weapon. The conversion favors aggressive pushes, where fast movement and high-volume fire matter more than conventional aiming. Naturally, its handling requires some practice before you can consistently control both weapons.
You lose access to Optic, Stock, and Underbarrel attachments. We recommend using this setup in tight combat spaces rather than trying to force longer-range fights.
X-58 Void — Best for Stealth Builds
Among the stealth-focused MW4 Apex Attachments, X-58 Void stands out for making your position harder to identify during engagements. It reduces firing noise, conceals enemy-death information, and minimizes directional hit indicators. That gives stealth-focused players more room to reposition after catching opponents off guard.
You sacrifice Barrel and Ammunition customization to equip this Apex. We recommend it for players who prefer flanking routes over direct, sustained firefights.
Best Modern Warfare 4 Shotgun Apex Attachments
For shotguns, we recommend two Modern Warfare 4 Apex Attachments with different combat applications. Rezi 12 Enforcer introduces explosive slugs, while Warlord Lumen helps disrupt enemies during close-range fights. Both unlock at Weapon Level 60, so your choice comes down to the weapon and mechanic you prefer.
Rezi 12 Enforcer — Best for Explosive Firepower
Rezi 12 Enforcer converts the shotgun into a pump-action weapon that fires explosive slugs. This changes how you approach close-range fights, giving the weapon a different damage mechanic. We recommend experimenting with its explosive ammunition before deciding whether it suits your usual shotgun playstyle.
The conversion has no listed attachment restrictions, leaving your regular Gunsmith categories available.
Warlord Lumen — Best for Disorienting Enemies
Warlord Lumen adds a rechargeable strobe that disorients enemies while aiming. Among Modern Warfare 4 shotgun Apex Attachments, this one focuses on disrupting opponents rather than changing ammunition. It can be an interesting choice for players who prefer aggressive close-range encounters.
The Apex blocks Optic and Laser attachments, so consider these restrictions when building your Warlord loadout.
Best Modern Warfare 4 LMG Apex Attachments
The best Modern Warfare 4 LMG Apex Attachments offer different approaches to sustained fire and ammunition management. FiNN Adverse increases fire rate, while Type 73 Assault introduces explosive rounds. We recommend choosing between them based on whether you prefer faster shooting or specialized ammunition.
Planning to experiment with different Apex loadouts in DMZ? Our Modern Warfare 4 DMZ Cash Reserves service provides extra funds for your next runs, with the cash secured after a successful extraction.
FiNN Adverse — Best for High Fire Rate
FiNN Adverse increases the LMG’s fire rate but introduces an overheating mechanic. This makes the weapon more demanding during extended fights, especially when you fire continuously. We recommend controlling your bursts instead of relying on uninterrupted fire.
Unlike several other MW4 Apex Attachments, FiNN Adverse has no listed Gunsmith restrictions. You can continue customizing the weapon through its regular attachment categories.
Type 73 Assault — Best for Explosive Ammunition
Type 73 Assault introduces a top-mounted magazine loaded with explosive ammunition. It gives the Type 73 a different firing option, making it interesting for players looking beyond conventional LMG setups. The modification is available at Weapon Level 65.
The conversion blocks Magazine and Ammunition attachments. We recommend checking your remaining Gunsmith options before committing to this setup.
Best Modern Warfare 4 Marksman Rifle Apex Attachments
Modern Warfare 4 Marksman Rifle Apex Attachments offer some unusual weapon conversions. Our main recommendation is MAR-9 Auto, which replaces the rifle’s standard firing behavior with fully automatic fire. It’s a good option to explore if you want something different from conventional precision shooting.
MAR-9 Auto — Best for Automatic Fire
MAR-9 Auto turns the marksman rifle into a fully automatic weapon, changing how you engage targets. Instead of relying entirely on individual shots, you can maintain fire during an encounter. We recommend trying this conversion if you prefer a more aggressive approach to marksman rifles in Modern Warfare 4.
The Apex unlocks at Weapon Level 73 and blocks the Trigger Action category. Keep that restriction in mind when setting up the rest of your attachments.
Best Modern Warfare 4 Sniper Rifle Apex Attachments
For snipers, we recommend two Modern Warfare 4 Apex Attachments with different strengths. Signal Inferno provides incendiary ammunition for damaging vehicles and Killstreaks, while Astaroth .57 Infiltrator offers detection tools. Both add useful mechanics beyond standard long-range shooting.
Signal Inferno — Best for Anti-Vehicle Damage
Signal Inferno introduces incendiary ammunition that increases damage against vehicles and Killstreaks. This gives the sniper rifle another purpose beyond eliminating distant enemies. We recommend considering it when your loadout needs an additional way to deal with enemy equipment.
The attachment unlocks at Weapon Level 74 and blocks the Ammunition category.
Astaroth .57 Infiltrator — Best for Enemy Detection
Astaroth .57 Infiltrator uses sonar and RF pulses to provide limited enemy detection through cover. This makes it one of the more interesting MW4 Apex Attachments for players who value information. Knowing where an opponent is positioned can help you prepare your next shot.
The conversion blocks Optic attachments and unlocks at Weapon Level 54. We recommend testing its detection capabilities before building your entire sniper setup around them.
Best Modern Warfare 4 Pistol Apex Attachments
The best Modern Warfare 4 Pistol Apex Attachments can turn your secondary weapon into something completely different. We recommend GS Magna for automatic fire and SANG Breach for its shotgun attachment. Both offer alternative combat options without requiring you to switch to another primary weapon.
GS Magna — Best for Automatic Fire
GS Magna converts the .50 GS into a fully automatic pistol, changing its firing behavior. This makes it an interesting choice for players who want a secondary weapon capable of sustained fire. We recommend testing its recoil and handling before relying on it in close-range fights.
GS Magna unlocks at Weapon Level 37, the lowest Apex requirement in Modern Warfare 4. Still, remember that the base .50 GS requires Player Level 41.
SANG Breach — Best for Close-Range Backup
SANG Breach adds a single-shot 12-gauge shotgun attachment to the SANG 9mm. This gives your secondary weapon an alternative attack for close-range encounters. It’s also an accessible starting point for MW4 Apex Attachments, since the SANG 9mm unlocks at Player Level 4.
The modification becomes available at Weapon Level 38 and blocks the Laser category. We recommend it for players who want to experiment with Apex mechanics early in their progression.
How to Level Weapons Fast for Apex Attachments in Modern Warfare 4
Getting all of the MW4 Apex Attachments is very hard work in relation to the progress you have to make in each of your weapons, particularly those whose cap exceeds 70 levels. Nonetheless, there are several mechanisms in Modern Warfare 4 that might help in this regard.
- Start with early-access weapons. The SANG 9mm unlocks at Player Level 4 and reaches its Apex at Weapon Level 38.
- Use Double Weapon XP Tokens. Activate these during sessions focused on your chosen weapon to speed up progression.
- Take advantage of shared attachments. Previously unlocked compatible attachments can trigger Bonus Level Ups, reducing repeated progression.
- Play your preferred mode consistently. Multiplayer and DMZ both support Weapon XP progression, so choose where you can use your target gun comfortably.
- Check Gunsmith regularly. Review the remaining unlocks before switching to another weapon or entering Weapon Prestige.
DMZ offers another way to develop your arsenal, but progressing through its separate systems takes some dedication. Our MW4 DMZ Leveling service helps you advance toward Level 70 and unlock your Forward Operating Base features.
Modern Warfare 4 Gunsmith Restrictions
While the Call of Duty MW4 Apex Attachments have their own individual category, there are some that can replace attachments that are supposed to be acquired using the Gunsmith feature. This means that the total number of attachment categories can vary depending on the chosen Apex. For example, Axion Clearcut takes up five categories, while FiNN Adverse has none listed.
It is advised to choose an Apex Attachment first and then to complete the rest of the setup. Make sure you find out which categories are left and then choose regular attachments that are compatible with this new setup. One can also use the Firing Range for testing purposes.
Do Apex Attachments Reset After Weapon Prestige in Modern Warfare 4?
No, Apex Attachments cannot be unlocked by Weapon Prestige in Modern Warfare 4. When a weapon is leveled up to its maximum, it can move to its Prestige track and have its Weapon Level set back to 1. The attachments get locked with the exception of Apex Attachments and Weapon Blueprint Attachments.
With Apex being unlocked, the user will be able to use his attachment while rebuilding his weapon. Shared attachments can still be used by other weapons that are not prestiged. The initial release update fixed an incorrect lock status of some Apex Attachments.
Already unlocked your favorite Apex Attachments and ready for the next milestone? Our Modern Warfare 4 Prestige Progression service helps you advance through Prestige ranks while keeping your hard-earned Apex modifications available.
Modern Warfare 4 Apex Attachments FAQ
Here are answers to some common questions about MW4 Apex Attachments, including unlock requirements, weapon compatibility, and progression.
How Many Apex Attachments Are in Modern Warfare 4?
Modern Warfare 4 has 28 Apex Attachments at launch, covering 24 primary weapons and four pistols. More modifications are planned through seasonal events.
How Do You Get Apex Attachments in Modern Warfare 4?
Reach the maximum Weapon Level of the corresponding gun to unlock its Apex Attachment. You can earn the required Weapon XP in Multiplayer or DMZ.
Do Apex Attachments Take Up a Slot in Modern Warfare 4?
No, Apex Attachments have their own dedicated Gunsmith slot. Some conversions still block standard attachment categories because they replace particular weapon components.
What Is the Fastest Apex Attachment to Unlock in Modern Warfare 4?
The .50 GS has the shortest weapon progression, unlocking GS Magna at Weapon Level 37. It requires Player Level 41 to access the base weapon. For new players, SANG Breach offers an earlier starting point because the SANG 9mm becomes available at Player Level 4.
Can You Use Apex Attachments in Modern Warfare 4 DMZ?
Yes, Apex Attachments are supported in DMZ through the Forward Operating Base Gunsmith. Unlocked weapons and attachments can be accessed there, provided you have enough DMZ Cash for the purchase.
Are Modern Warfare 4 Apex Attachments Permanent?
Yes, unlocked Apex Attachments remain available after Weapon Prestige. Unlike regular shared attachments, each Apex belongs to its corresponding weapon and cannot be equipped on unrelated guns.
Do All Modern Warfare 4 Weapons Have Apex Attachments?
No, the four launchers and FSS Carbon Edge 1095 melee weapon have no Apex Attachments. The system is available for all 24 primary firearms and four pistols at launch.
4.9Our Modern Warfare 4 Apex Attachments Guide covers all 28 launch modifications, their weapon levels, and their gameplay effects. These upgrades offer more than regular stat changes, often giving familiar weapons entirely new combat roles. We recommend starting with a CoD Apex that complements your preferred playstyle, then exploring more unusual conversions as your arsenal grows.
