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The submachine gun (SMG) category always grabs the attention of Call of Duty players and many are already gravitating towards the C9. Heavily resembling the Lachmann Sub and the MP5 from previous games, this SMG is ideal if you’re looking for an excellent all-rounder. While its fire rate and damage range are capable of competing with the Jackal PDW, the inconsistent levels of accuracy let it down at longer distances which is bound to affect your performance on maps with longer sightlines. Thankfully, the Gunsmith contains plenty of attachments to improve accuracy and further bolster its damage output.
- Competitive at both close and mid range
- Decent damage and mag size
- Overshadowed by more specialized SMG options
- Suffers from inaccuracy
Best Black Ops 6 C9 attachments
Mobility is key / Captured by VideoGamer
Reduce any unwanted sway / Captured by VideoGamer
Extra damage, better performance / Captured by VideoGamer
Keep recoil levels low / Captured by VideoGamer
To address the accuracy, this set of five attachments stops the C9 from bouncing up and down when you’re firing it during mid-range engagements. That combined with further mobility improvements makes the SMG a dominant force in close-quarters combat within any game mode:
| Weapon part | Attachment | Level to unlock |
|---|---|---|
| Muzzle | Compensator | Level 14 |
| Barrel | Reinforced Barrel | Level 34 |
| Underbarrel | Lightweight Foregrip | Level 8 |
| Rear Grip | CQB Grip | Level 22 |
| Stock | No Stock | Level 4 |
The biggest improvement in accuracy comes from the Compensator which drastically reduces vertical recoil. The lack of kick allows you to maintain focus on the target regardless of range. Next is the Reinforced Barrel for enhancements to damage range and bullet velocity. The damage drop-off in Black Ops 6 is huge. If you can maintain a high output with the right attachments, the time to kill will remain fast. Speaking of fast, the Lightweight Grip slots into the Rear Grip category. Quick aim-down sight (ADS) speed is a must when using the best C9 loadout and when it’s paired with No Stock for further mobility gains, you’ll find yourself flying around the map and decimating any opponents in your way.
Best Black Ops 6 C9 perks and equipment
Once the best C9 attachments are ready to rumble, selecting a strong combination of perks and equipment is the next step to fine-tuning the best C9 loadout for multiplayer action. After testing various combinations, here’s the best pick for you to use:
Perks
- Perk 1: Ghost
- Perk 2: Tracker
- Perk 3: Double Time
- Wildcard: Danger Close
The inclusion of Ghost keeps your location concealed from radar pings and enemy UAVs while moving around the map which is a must when utilising an aggressive style of play. Next is Tracker which lets you effectively scout for your team and auto-ping to take down targets. The lack of weapon motion combined with reduced fall damage is perfect for ducking and diving. Slotting in as the third perk is Double Time which provides a major boost in the length of Tac Sprint, ensuring quick movement is available for you to use at all times. The Wildcard pick, Danger Close, might be controversial and off-meta – but having two extra Lethals whenever you spawn works very well with C9’s playstyle.
Equipment
- Lethal: Semtex
- Tactical: Stim Shot
- Field Upgrade: Acoustic Amp
- Secondary: Grekhova
Semtex is always useful to deal explosive damage and stick to anyone who stands too close to you. The Stim Shot is the strongest piece of equipment in Black Ops 6 thanks to the instant health regeneration it provides. Make sure you use it after scoring a kill to have the best possible chance of extending the streak. For the Field Upgrade, we’ve gone different in the form of the Acoustic Amp. With so much gunfire and explosives going on around you, it’s easy to miss any nearby footsteps. While the Amp is active, enemy footstep audio is much easier to hear. Grekhova is a great secondary pick for any SMG, including the C9. It provides a close-range burst to give you enough time to relocate or reload, as needed.
Best alternatives to C9
The C9 may be the introductory SMG, but the other weapons in the category present tempting options too. For run-and-gun enthusiasts, the Jackal PDW is a good option. Meanwhile, Tanto .22 can dish out higher damage numbers than most others, while KSV is a steady candidate even at mid-ranges. If you’re looking for an assault rifle, you can’t go wrong with XM4 or AS VAL.
With C9’s best build in hand, you can also read up on the best weapons in Black Ops 6. And check out our other guides, like the mission list for the campaign and how to play Zombies mode solo.
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