C9 Warzone Loadout: Legacy Preset
30 de octubre de 2026 · Actualizado 10 de noviembre de 2026 · 4 min de lectura
Warzone legacy preset
Current Warzone uses a fixed Legacy preset for this weapon. Its attachments cannot be edited in Gunsmith, and old build codes cannot be imported.
Source check: 2026-11-10 · 1 independent source families
En esta página
C9 is part of Warzone’s Legacy weapon pool. In current Warzone, choose its provided preset or an available Blueprint from the Legacy tab. You cannot recreate an old custom Gunsmith setup for it.
Best C9 loadout in current Warzone
Use the Legacy preset supplied in game. The official Season 1 notes say Legacy weapons are already configured for Warzone and cannot be edited in Gunsmith. There is no verified evidence here that a particular paid Blueprint is stronger, so we do not recommend buying one for a presumed advantage.
How to equip it
- Open Create-a-Class and choose a primary or secondary weapon slot.
- Open the Legacy tab.
- Choose C9 and equip its available preset or Blueprint.
- If it is locked, check its XP requirement in Armory Unlocks.
What changed
With the November 2026 Season 1 integration, weapons from Modern Warfare II through Black Ops 7 remain available as Legacy weapons. They do not support editable attachments, Modern Warfare 4 mastery camos, reticle challenges, cosmetic Gunsmithing or build sharing.
A multiplayer setup for this weapon belongs to its original game. Do not use an old Warzone attachment guide as an editable current-season build.
Sources
Checked: 10 November 2026. Applies to the fixed Legacy weapon system in current Warzone; this is not a claim that the weapon is the strongest choice.
Historical build archive — before 6 November 2026
The original guide below was researched on 30 October 2026. Its attachment choices, rankings, share codes and statistics are historical reference only. They do not describe the fixed preset supplied in current Warzone, and the old custom setup cannot be recreated through its current Gunsmith.
Ease of use is the C9's calling card, with WZStats praising its mobility, handling and fire rate. This Black Ops 6 SMG sits 20th for Close Range in Tier B for Warzone Season 6, while CODMunity calls it Below Average both there and for Sniper Support, a close-range gun carried beside a sniper. It is playable but not leading, and the VMP, MPC-25 and REV-46 are the alternatives.
Best C9 loadout
This is CODMunity's Close Range build, and warzoneloadout.games lists the same five picks. CODMunity last updated it on 2025-12-07, before the 14 October 2026 patch.
| Slot | Pick | What it does |
|---|---|---|
| Barrel | Long Barrel | +36.4% range |
| Magazine | Extended Mag II | +20 magazine size, +9% ADS time, +17% sprint-to-fire time, +21% reload time |
| Rear Grip | Ergonomic Grip | -15% ADS time |
| Stock | Balanced Stock | +9% movement, +16% crouch movement, +10% ADS movement |
| Underbarrel | Vertical Foregrip | -2% gun kick, -35% horizontal recoil |
| Perks | Scavenger, Sprinter, Adaptive | WZStats: Downed enemies drop ammo, equipment and plates; Lets you reload during tactical sprint and eases movement penalties; Better explosive defense, movement and handling |
| Equipment | Heartbeat sensor, Frag | WZStats: Limited-use tablet that shows rough enemy positions nearby; Cookable grenade |
| Secondary | VOYAK KT-3 | WZStats' top pairing; next are MK35 ISR and DS20 MIRAGE |
Why this build works
Its 732 RPM produces 656ms at 0-10m, 815ms at 10-40m, 963ms at 40-80m and 1037ms at 80-120m. Velocity is a healthy 540m/s, and Long Barrel adds 36.4% range. Season 5 Reloaded was the latest change: medium damage fell from 34 to 33, and base ADS slowed from 200ms to 215ms. Ergonomic Grip's 15% cut offsets the 9% added by Extended Mag II, leaving ADS at 213ms. That mag brings +20 rounds for 50, with +17% sprint-to-fire time and +21% reload time. Vertical Foregrip removes 35% of horizontal recoil, while Balanced Stock adds +9% movement and +10% ADS movement.
How to play it
Stay on the move and fight within 40m, where the first two TTK bands are at their best. Balanced Stock supports strafing during aimed fights, and 50 rounds covers more than one opponent. Its 213ms ADS and 140ms sprint to fire are not the fastest, so pre-aim likely angles. Hand long sightlines to the VOYAK KT-3, MK35 ISR or DS20 MIRAGE, and do not expect to beat them at distance.
Alternative setups
Sniper Support, Warzone (CODMunity): Long Barrel, Extended Mag II, Compensator, Balanced Stock, Vertical Foregrip. CODMunity lists 656ms inside 10m and 815ms from 10-40m, with 251ms ADS. Last updated 2025-12-04.
Recommended, Battle Royale (WZStats): Compensator, Long Barrel, Ranger Foregrip, Extended Mag II, Ergonomic Grip.
Recommended, Resurgence (WZStats): Long Barrel, Ranger Foregrip, Extended Mag II, Ergonomic Grip, Infiltrator Stock.
Unlock notes
The sources list these requirements for the main build: Long Barrel: Level 2; Extended Mag II: Level 33; Ergonomic Grip: Level 37; Balanced Stock: Level 27; Vertical Foregrip: Level 15.
Sources
Checked: 30 October 2026. Reflects Warzone Season 6, latest balance patch 14 October 2026.