Best Guns in BO6 Multiplayer – Top SMGs & Boosting Tips

Best Guns in BO6 Multiplayer

Call of Duty Season 4 is live in Black Ops 6, bringing brand-new multiplayer maps, more game modes, and two new guns to unlock in the battle pass. Season 4 shakes up the weapon meta for multiplayer, so you’ll likely want to update your loadouts. Here we recommend the best weapon builds to try for your next match.

The Season 4 battle pass introduces the new LC10 submachine gun and the FFAR1 assault rifle, both of which are featured in our recommended weapon builds listed below. Other weapons will arrive later in the season, and here we highlight all of Season 4’s weapons and how to unlock them.

We also have a guide for recommended Black Ops 6 weapon builds to use in Warzone for Season 4. For more details about the new season, make sure to check out the Season 4 patch notes for all the major changes in Warzone and Black Ops 6.

To gain an extra edge, you should invade the game with a modded BO6 account. As you read on in this article, you will learn about the key weapons for Season 4, how to unlock and maximize them for both multiplayer and Warzone.

FFAR1 – The Assault Spewer

FFAR1 – The Assault Spewer

The FFAR1 makes a strong impact as efficient and user-friendly assault rifles. Its reintroduction in Season 4 restores its legacy as one of the most feared ARs in Black Ops history. With its base stats tuned for aggression, the FFAR1 excels in flanking routes and choke points, rewarding players who can keep their aim steady during extended firefights.

Pairing the FFAR1 with high-capacity magazines and grip-enhancing attachments allows for relentless pressure. With recoil stabilizers like the Ranger Foregrip and a responsive rear grip, this rifle can lock down zones even in chaotic skirmishes. It easily qualifies as the best gun in Black Ops 6 multiplayer for aggressive players.

Recommended Setup:

SlotAttachment
OpticKepler Microflex
MuzzleCompensator
UnderbarrelRanger Foregrip
MagazineExtended Mag I
Rear GripErgonomic Grip

Combine this with Gunfighter for extra attachments, and you’ll push its ceiling even higher. Pair with COD BO6 boosting services to unlock it swiftly if you’re behind.

AK-74 – High-Caliber Control

AK-74 – High-Caliber Control

A surprise meta resurgence, the AK-74’s Season 4 damage range buff propels it back into relevance. This rifle offers a hybrid experience—sluggish compared to SMGs but far steadier and more powerful across distance. Tactical players can exploit this by locking lanes or anchoring objectives with suppressive fire, thereby denying the enemy access to key areas. The long barrel and monolithic suppressor make this weapon a silent killer in the right hands.

Running it with the Gunfighter Wildcard unlocks its full potential. Equip an optic, stock, and extended magazine for versatility in engagements. Add a recoil mod and you’re fully specced for mid-range brawls. Unlock faster through modded BO6 accounts if you’re just joining the fight.

Optimal Attachments:

SlotAttachment
MuzzleMonolithic Suppressor
BarrelLong Barrel
UnderbarrelVertical Foregrip
Rear GripCommando Grip
Fire ModRecoil Springs

Using the Gunfighter wildcard allows even more attachments—consider Extended Mag I and Infiltrator Stock to round out your dominance.

CR-56 AMAX – The Hammer Strikes Again

CR-56 AMAX – The Hammer Strikes Again

Even with a recoil increase this season, the CR-56 AMAX still outperforms many of its peers due to its impressive power output. This AR remains one of the most dependable in one-on-one encounters, especially for players who favor accuracy and positioning. With a vertical foregrip and long barrel, recoil becomes less of a threat and more of a calculated factor..

Pair it with extended magazines and a commando grip, and the AMAX turns into a headshot magnet. While not ideal for close combat, it dominates mid-range firefights in the hands of experienced users. For those leveraging COD BO6 boosting, the AMAX is a must-claim early.

Meta Build:

SlotAttachment
MuzzleMonolithic Suppressor
BarrelLong Barrel
UnderbarrelVertical Foregrip
Rear GripCommando Grip
Fire ModRecoil Springs

In the right hands, it’s arguably the best gun in Black Ops 6 multiplayer—especially for those who crave that high-risk, high-reward playstyle.

Ladra – Street-Smart Slayer

Ladra – Street-Smart Slayer

Originally part of the High Art event, the Ladra continues to earn praise for its high rate of fire and laser-like precision. It excels in run-and-gun situations, allowing users to zip around maps and delete opponents before they can react. When outfitted with a compensator and ergonomic grip, its natural recoil becomes barely noticeable..

Although not new, it remains a contender for the fastest-killing SMG in Call of Duty. Whether you’re navigating tight corridors or chaotic control points, the Ladra’s tight hitbox retention makes it a lethal choice—unlockable via Armory challenges for latecomers.

Recommended Loadout:

SlotAttachment
MuzzleCompensator
BarrelLong Barrel
UnderbarrelRanger Foregrip
MagazineExtended Mag II
Rear GripErgonomic Grip

Still one of the fastest killing SMGs in Call of Duty, especially when every bullet finds its mark up close.

LC10 – Balanced Carnage

LC10 – Balanced Carnage

Debuting in Season 4, the LC10 is shaping up to be a reliable choice for players craving speed and control. Its rate of fire strikes a balance between precision and suppression, particularly when outfitted with an infiltrator stock and vertical foregrip. Though slightly nerfed from its Warzone incarnation, it retains viability in standard multiplayer..

Players seeking balance in their loadout will appreciate the LC10’s steadiness in intense firefights. Choosing between Flip Mag or and Extended Mag depends on your playstyle: rapid reloads versus sustained engagements. Considered one of the best SMGs in Black Ops 6, it rewards smart movement and precision.

Loadout Blueprint:

SlotAttachment
MuzzleSuppressor
BarrelLong Barrel
UnderbarrelVertical Foregrip
MagazineExtended Mag I / Flip Mag
StockInfiltrator Stock

Already a contender for the best SMG in Black Ops 6, especially when maneuverability and silence matter.

C9 – Sleeper Pick for Speed Demons

C9 – Sleeper Pick for Speed Demons

The C9 may fly under the radar, but this SMG is a dark horse for aggressive players. Light, swift, and easy to master, it’s ideal for those who love flanking. Its simple recoil pattern, combined with high mobility, makes it a perfect starter weapon or backup option if your primary fails.

Recommended for those who haven’t yet unlocked premium-tier SMGs. With attachments like the Long Barrel and Extended Mag II, the C9 remains competitive. Secure it instantly through modded BO6 accounts to gain an early advantage.

Setup Breakdown:

SlotAttachment
MuzzleCompensator
BarrelLong Barrel
UnderbarrelRanger Foregrip
MagazineExtended Mag II
Rear GripErgonomic Grip

Use modded BO6 accounts to get instant access if you’re looking to skip the grind and hop straight into domination.

Sirin 9mm – Pocket Destroyer

Sirin 9mm – Pocket Destroyer

For loadouts without Overkill, the Sirin 9mm offers surprising stopping power. Compact and silenced, it’s a close-range menace that doubles as an escape tool. With the suppressor and vertical foregrip, players can clear tight spaces and retreat undetected. Its recent buff increases accuracy and makes it more viable as a true backup weapon..

Equip it with Extended Mag I and Long Barrel to further enhance its reliability. A solid choice for objective-based modes where stealth and quick kills matter most. Works well alongside AR-focused builds or as insurance for SMG mains.

Meta Snapshot Table

TierWeaponStrength FocusRecommended Use
S-TierFFAR1Fire Rate & VersatilityFast-paced multiplayer
S-TierLC10Control & MobilityFlank-heavy strategies
A-TierCR-56 AMAXDamage & AccuracyMid-range engagements
A-TierLadraKill Time & HandlingCQB & high-pressure maps
B-TierC9Accessibility & SpeedBeginners or a fallback option
B-TierSirin 9mmStealth & UtilityObjective-focused modes
C-TierAK-74Stability & RangeSupport or lane control

Update your armory with purpose—this season’s loadouts reward those who build with strategy and adaptability. Black Ops 6’s evolving sandbox is less about reaction and more about refined readiness.

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