Black Ops 6andWarzonehave seen plenty of unique content drops, featuring brand-new weapons, battlegrounds, and major gameplay shifts like omnimovement. However, with Season 3, the spotlight has shifted toward nostalgic updates, bringing back fan-favorite additions that longtime players may recognise.

While the main highlight for Season 3 is Verdansk’s return toWarzone, both titles have also introduced a surprising number of weapon updates. Among these isthe debut of a classic MP5 attachment, the C9 10mm Auto 30-Round Mags, first seen back inModern Warfare. Here’sthe best 10mm C9 loadout to run in bothBlack Ops 6andWarzone.

Best C9 10mm Auto 30-Round Mags Black Ops 6 Build

Best C9 10mm Auto 30-Round Mags Loadout For Black Ops 6 Multiplayer

Best C9 10mm Auto 30-Round Mags Black Ops 6 Build

This first build for the C9 aims to bring back the classic feel of the 10mm MP5 fromModern Warfare, this time keeping it up to speed to compete in fast-paced Multiplayer. This build focuses onminimizing recoil, providing the weapon witha faster time-to-killthan its base variant, while alsoboosting its effective damage range—at the cost of only holding 30 rounds per magazine. It may not be the most meta Submachine Gun in the game, but it’s definitely a great build to try out.

Not a fan of the default Iron Sights for the C9? Then be sure to equip an Optic.

best Assault Rifle Perk Package for Black Ops 6 Season 3

Best Black Ops 6 Perk Package & Wildcard

The absolute best Perks for a run-and-gun weapon like the C9 center around an Enforcer setup, focusing heavily onmaximizing movement speed,reducing sprint-to-fire time, andallowing players to replenish ammoto make securing Scorestreaks easier. For the best Perks and Wildcard options to run alongside the 10mm C9 setup, try the following:

When it comes to a solid secondary weapon inBlack Ops 6, there are a few options to choose from. For full-auto enjoyers, theGrekhovais still a solid option, putting out great damage at close range, along withserving as an excellent Handgun. TheSirin 9mmis also a great pick, acting more as a pocket SMG with a slower rate of fire but decent damage. As for semi-auto options, theStryder .22still remains the top choice for its fast fire rate and excellent stopping power.

Best C9 10mm Auto 30-Round Mags Loadout For Warzone

Best C9 10mm Auto 30-Round Mags Warzone Build

Next up is a five-attachment build designed to give players a classic 10mm MP5 feel forWarzone, allowing them to run the C9 alongside a second primary weapon. This build, just like its Multiplayer counterpart, boastsa better time-to-killthan the base C9, along withimproved damage rangefor slightly more versatility at longer distances. As a result, players are granted a solid Sniper support option or an excellent Submachine Gun to pair with an Assault Rifle. However, it is once again limited by its 30-round magazine.

Best Warzone Perk Package & Wildcard

The meta Perk Package and Wildcard options forWarzoneremain largely unchanged for Season 3, encouraging players to focus onboosting their movement speed,reducing fall damagefor aggressive plays, andenabling the ability to run an additional primary weaponin their setup. For the best Perks and Wildcard to pair with the C9, run the following:

When it comes to an excellent weapon to pair with our 10mm C9 build inWarzone, two weapon categories stand out. The first is the Assault Rifle category, providing players with two excellent full-auto weapons to wield—one up close and the other from afar. As of right now,theCR-56 AMAXis the top Assault Rifle to use inWarzone, but other great contenders include theKilo 141and theGrau conversion for the SWAT 5.56.

Alternatively, the C9 can serve as an excellent Sniper support option, laying waste to players up close while allowing players to keep themselves covered at a distance with their rifle. The absolutebest Sniper Rifle currently is theHDR, offering an infinite headshot range along with fairly decent handling attributes. Other great options include theKar98kand theLW3A1 Frostline, both of which are more tailored for mid-range Sniper encounters—perfect for Resurgence.

Best C9 10mm Auto 30-Round Mags Warzone Build

Best mobility Perk Package in Warzone Season 3

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