COD MW4 All Weapons: Full Confirmed List, Apex Attachments, and Class Breakdown (2026)

Why the COD MW4 All Weapons List Matters Before Launch

Call of Duty: Modern Warfare 4 drops on October 23, 2026, and Infinity Ward is changing how guns feel. If you want to hit the ground running, you need the full picture of COD MW4 all weapons before the servers go live. Weapon bloom is gone, "Apex Attachments" rewrite entire gun classes, and the roster spans everything from South Korean service rifles to North Korean surplus.

This breakdown walks through the confirmed COD MW4 all weapons by category, explains what makes each one distinct, and flags the Apex Attachments that could define the meta. Everything here is based on official trailers, developer footage, and community reports from the beta and multiplayer reveal, so treat unreleased details as subject to change.

What's New in COD MW4 Weapon Design

Before diving into individual guns, you need to understand two systems that touch every weapon in the game.

No More Weapon Bloom

Infinity Ward removed random spread, meaning every shot lands exactly where your muzzle points. Hip-fire and canted aiming become far more reliable, and recoil control now separates good players from great ones. Weapons also "lag" slightly behind your view when you snap-turn, adding a weighty, physical feel to movement.

Apex Attachments Explained

Apex Attachments are MW4's answer to Operator Mods and Aftermarket Kits. Each occupies its own mod slot and can transform a weapon's identity, sometimes subtly, sometimes absurdly. Examples include turning the Desert Eagle fully automatic or bolting a thermite revolver under the PPSh-41.

Handguns: Small Frame, Big Tricks

Handguns in MW4 all share one perk: a swift execution melee when the pistol is drawn and both operators are standing or crouching. Beyond that, each one plays differently.

The SANG 9mm is the ROK Marine sidearm and shows up heavily in the campaign, while Captain Price carries a compensated HK45 in most missions. Player experience from the beta suggests the .50 GS with the Magna Apex could be a sleeper pick in close-quarters maps, especially with its new carbine chassis that accepts larger optics.

Submachine Guns: Close-Range Chaos

SMGs look stacked this year. The Brügger & Thomet SPC9 arrives as the ISO Nightshade, and its "Trace" Apex Attachment adds a holographic sight with a built-in scanner plus RFID ammo that tags enemies you hit. That's a genuine information advantage in objective modes.

Other confirmed SMGs include:

• VEL 46 (H&K MP7A2): Returns with a tactical sling Apex that speeds up weapon swap, perfect with Overkill.
• Wz.55 Striga (PM-63 RAK): First Modern Warfare appearance, correctly modeled as open-bolt, with an Akimbo Apex option.
• PPSh-41: Series debut in Modern Warfare, with modern stock kits and the "Ember" thermite launcher.
• X-58 Nyx: A fictional 5.8x21mm hybrid with a stealth-focused "Void" Apex that hides kill skulls and reduces hit indicators.
• Magpul FDC-9: Spotted in the DMZ progression video, details still thin.

Community reports from the beta praised the PPSh-41's 71-round drum for holding down lanes, though its recoil demands trigger discipline at range.

Assault Rifles and Battle Rifles: The Core of COD MW4 All Weapons

This is where the COD MW4 all weapons conversation gets interesting, because Gunsmith conversions let one base rifle become several guns.

The Kastov 762 Family

The Kastov 762 is a hybrid of North Korean Type 58 and AKM parts. Its Apex Attachments are the standout feature:

• Kastov 545: Converts to 5.45x39mm with a stamped receiver and ambidextrous selector.
• Kastov ARC: Adds an EMP launcher barrel that disrupts electronics and knocks down operators.

With the right barrel and stock combos, you can build an AK-12, AKS-74U, RPK, or even an "Alpha AK" lookalike. That flexibility makes the Kastov arguably the most versatile platform in COD MW4 all weapons.

The M4 Platform

The M4 returns in a Block II configuration with a proper 14.5-inch barrel. Its Apex Attachment, "Hurricane," converts it into an AR-57 chambered in 5.7x28mm. Barrel swaps let you build a Mk 12 Mod 0 SPR, a URG-I style carbine, or a Daniel Defense PDW clone.

Other Rifles Worth Knowing

The Han 86 deserves special attention. It's Private Park's rifle in the campaign, and its "Han X20 Skybreaker" Apex mounts an entire K11 airburst launcher onto the platform. If you want to flush campers out of cover, that's your tool.

For official announcements and patch notes, keep an eye on the Call of Duty official site, which posts weapon tuning updates after launch.

Shotguns, Marksman Rifles, and Snipers

Shotguns lean into gimmicks this year. The Rezi 12 (Beretta 1301) can swap between semi-auto and pump-action with the Enforcer Apex, which also chambers explosive slugs. The Warlord, a fictionalized NeoStead 2000, adds a blinding strobe light when you aim.

On the long-range side:

• Signal 50 (Gepard GM6 Lynx): Returns with an Inferno thermite ammo Apex.
• MAR-9 (H&K G28): Auto Apex gives it a full-auto receiver; barrel swap builds an HK417 A2.
• Mosin-Nagant M91/30: Modern Warfare debut, with a Harpoon bayonet that functions like a Ballistic Knife.
• Oris 8.6 (Q The Fix): 8.6 Blackout marksman rifle with throwable kunai.
• Astaroth .57 (Snipex M100): Anti-materiel rifle with a wall-penetrating RF scope.
• KG-7 Vulcan (SV-98): Bolt-action with drill charge rounds.

Beta players reported a bug where the KG-7 Vulcan spawned with 11 rounds in a 10-round magazine, so expect early tuning passes.

Light Machine Guns and Launchers

LMGs reward patience. The Type 73 makes its series debut with a dual belt/magazine feed system and an Assault Apex that loads explosive rounds. The FiNN LMG returns with the Adverse gas system for a blistering, overheating fire rate. The APOC-338 (Ohio Ordnance REAPR) brings .338 Norma Magnum to the class.

Launchers cover anti-vehicle and anti-infantry roles:

Tips for Building Around Apex Attachments

Since COD MW4 all weapons share the same mod slot philosophy, here are practical pointers from the beta:

1. Pick your Apex before your attachments. Some, like the PPSh's Ember, lock out barrel, underbarrel, and magazine options.
2. Stack conversions for role flexibility. A Kastov 545 with an AKS-74U barrel gives you an SMG-speed AR.
3. Use Fast Hands characters in campaign. Price and other veterans reload faster, which matters on higher difficulties.
4. Watch the +1 chambered round. MW4 tracks it on tactical reloads for the first time in series history.

FAQ

Is the COD MW4 all weapons list final? No. The game launches October 23, 2026, and Infinity Ward has confirmed content is subject to change. Post-launch weapons and seasonal additions are likely.

What are Apex Attachments in MW4? They're unique modifications occupying their own slot that transform a weapon's behavior, such as full-auto conversions, underbarrel launchers, or stealth ammo.

Which weapon is best for beginners? The M4 and Han 86 are the most forgiving starting rifles thanks to moderate recoil and flexible attachment trees.

Will COD MW4 all weapons include classic guns? Yes. The PPSh-41, Mosin-Nagant, and Desert Eagle all return, alongside modern platforms like the PWS UXR and H&K HK437.

Whether you main an SMG or live on a sniper glint, understanding COD MW4 all weapons early gives you a real edge when the lobbies fill up on day one.