In Call of Duty: Black Ops 6, players have a chance to choose between several weapon classes. From the far-away scope of the sniper rifle to the well-rounded assault rifle and the fast-firing submachine guns, players of all play styles are sure to find a favorite gun to use. However, there’s more than just guns to consider. Players must customize their weapons with the right builds and equipment to have the best chance at taking down opponents.

Players can customize their weapon builds with optics, muzzles, barrels, under barrels, magazines, and more. There are also mods to consider. Each attachment and mod improves various aspects of a gun, like accuracy, range, and firepower. Choosing the right build and loadout can differentiate between an amazing win and a frustrating loss. For SMG players specifically, it’s all about mobility and fire rate. SMG players can stay agile and dominate the battlefield with the right accessories.

6 Best Tanto .22 Build

Slow Fire Rate But Powerful Beginner SMG

Unlike most SMGs, the Tanto .22 SMG gun has a slow fire rate. However, it is one of the easier SMGs to use, and pairing it with the right attachments transforms the gun into a powerhouse. Unfortunately, a lot of the better attachments aren’t unlocked until later levels, which keeps the Tanto .22 from reaching its full potential until later on. Still, that shouldn’t deter you from using this gun and preparing to go against zombies in Black Ops 6 or other players.

The recommended build for beginners and low-level players is a Long Barrel, Prismatech Reflex, Infiltrator Stock, Suppressor, and Quickdraw Grip. If you want more mobility, then your build should be the Compensator, Short Barrel, Balanced Stock, Ranger Foregrip, and CQB Grip. However, for the best Tanto .22 build in Black Ops 6, try this loadout:

Then, it’s all about pairing it with the right accessories. You can choose between the XM4, AK-74, or the Ames 85 for your secondary gun. Your equipment should include the Semtex grenade and the stim shot. As for Black Ops 6's perks, opt for Assassin, Dexterity, and Double Time.

5 Best PP-919 Build

Great Beginner-Friendly SMG With Good Movement

The PP-919 SMG is a great beginner SMG for Call of Duty players, both new and veterans alike. Perks like Assassin cause enemies to be killed and drop Bounty Packs upon demise. Another perk, Enforcer, grants a temporary buff to movement and health regen after killing an enemy. These perks make the gun great for those who like to be quick on their feet and grab extra points.

When paired with the Semtex grenade and the Stim Shot, the gun becomes even more of a powerhouse in the right hand. The Semtex grenade can stick to objects and opponents, causing a distraction and allowing players to escape tough situations, while the Stim Shot heals wounds and refreshes tactical sprints.

SMGs generally hold four magazines, each with 30 rounds. However, the PP-919 holds just two magazines with 64 rounds a piece.

Opt for a Long Barrel, Remuda Mini Reflex, Infiltrator Stock, Suppressor, and Quickdraw Grip for low-level players. To make sure you’re getting the most out of your PP-919 experience, though, here’s the recommended best loadout:

For your secondary weapon, choose between the XM4 and AK-74. Equip the knife as your melee weapon. Don’t forget to add in the Semtex grenade and the stim shot, and you’ll have a decent starting weapon as you traverse the maps in Call of Duty: Black Ops 6.

4 Best KSV Build

Deal Decent Damage With Manageable Recoil With This SMG

The KSV SMG in Call of Duty: Black Ops 6 is unlocked at level 7, which makes it another decent SMG for low-level players. It’s quick to aim and has a manageable recoil and decent damage. While it’s not the best SMG on the list, it certainly packs its own punch in close-quarter combat. The gun becomes even better with the right build.

With more than 30 weapons, SMGs are a favorite option for those who enjoy fast-paced and frantic combat.

For low levels, the recommended build is a Suppressor, Remuda Mini Reflex, Infiltrator Stock, Flip Mag, and Quickdraw Grip. However, if you’ve advanced to a higher level, then it’s time for an upgrade. Opt for this loadout instead:

The Ames 85 is a great gun to use as your secondary gun when using the KSV as your primary gun. Don’t forget to equip a melee weapon and items like the Semtex grenade and stim shot to further improve your build and time on the battlefield.

3 Best Jackal PDW Build

Omni movement Makes This SMG One Of The Best

The Jackal PDW SMG is certainly a favorite among players in Call of Duty: Black Ops 6. With the Omnimovement mechanic, players can easily and quickly move around the map to take down enemies in close range. It’s also great at mid-range combat, which makes it a versatile choice. While the Jackal PDW can be difficult to handle, you shouldn’t have a problem if you choose the right attachments.

Some of these guns might be familiar as they’ve been in previous Call of Duty games.

For the low-level Jackal PDW players, equip a Suppressor, Remuda Mini Reflex, Infiltrator Stock, Extended Mag, and Quickdraw Grip. If you’ve leveled up enough, it’s time to also level your loadout. Here’s a great loadout for the Jackal PDW:

This build increases movement speed, thanks to the Ranger Foregrip. So, if you’re someone who banks on being able to get around the map as quickly as possible, then this is the loadout for you. Additionally, you can pair it with the secondary GS45 gun, knife, stim shot, Semtex grenade, and assault pack to enhance the weapon’s build further.

2 Best Kompakt 92 Build

Best SMG For Close-Quarters Combat

As one of the best SMGs in Call of Duty: Black Ops 6, the Kompakt 92 SMG has one of the fastest fire rates out of all the SMGs. This allows the Kompakt to excel in close-range combat, much like its name implies. While already a powerhouse of a gun, choosing the right build takes this gun to an entirely new level.

Don’t forget to check your daily challenges on the lobby screen and complete your objectives to earn daily XP. Some objectives may require you to use weapons other than the SMGs, but it’s worth it for the help leveling up.

Unfortunately, as such a powerhouse of a gun, the Kompakt 92 doesn’t unlock until level 49, but it’s definitely a gun that’s worth the wait. Since this gun doesn’t unlock until a later level, you can jump right into using the best Kompakt 92 build right from the start. The build consists of:

You really can’t go wrong with the accessories you choose alongside these attachments. For your secondary weapon, opt for the AK-74 or other similar guns and the knife as your melee weapon. For equipment, pair the Kompakt 92 with the Semtex grenade and stim shot for a well-rounded build.

1 Best C9 Build

A Favorite Among CoD: BO6 Players

With a high fire rate and good mobility, the C9 SMG is definitely a top-tier favorite among SMG players in Call of Duty: Black Ops 6. It has many of the same perks as the rest of the SMGs, and while it’s a great gun choice for those engaging in close-range combat, it’s not the best for mid-to-long-range combat. Fortunately, the C9 is the first SMG you’ll have access to as it unlocks immediately, while the others will require reaching certain levels.

There are a few great choices regarding the build of the C9 SMG. Attaching a Suppressor, Remuda Mini Reflex, Infiltrator Stock, Flip Mag, and Quickdraw Grip are good options for those at a low level. To improve mobility, aim to equip the Short Barrel, Balanced Stock, Ranger Foregrip, Rapid Fire, and CQB Grip.

However, if you want the best of the best build, here are the recommended attachments:

To improve your C9 build even more, choose the GS45 as your secondary weapon and the knife as your melee weapon. Consider the flashbang for your tactical equipment, and stick with the Semtex grenade for your lethal equipment.

Whether you arm yourself with the PP-919 SMG or the C9 SMG, you'll be good to go as long as you have the right build. Quick on your feet with high fire rates, SMGs are a force to be reckoned with on Call of Duty: Black Ops 6, especially in close-range combat.