Modern Warfare 4 CSG-35 SMG unlocks at free Tier 36 of the Season 1 Battle Pass when the season starts on Friday, November 6 at 5 AM GMT. The gun fires at 1,200 rounds per minute and is built to dominate short-range fights rather than long sightlines.
The CSG-35 has a 28-round magazine and a signature akimbo Apex attachment called CSG Crossfire. The base weapon is free, while a separate blueprint appears at Tier 73. Here’s what the official stats mean and how to avoid confusing the two unlocks.
Modern Warfare 4 CSG-35 SMG: how to unlock the CSG-35

Reach Tier 36 on the Season 1 Battle Pass track. That is the free base weapon reward, and you do not have to buy the 1,100 COD Point premium pass. The new 100-tier pass becomes available with the November 6 season launch.
The Tier 73 CSG-35 blueprint is a later reward, not the first time you can use the SMG. If you want to start levelling the weapon quickly, focus on the free Tier 36 unlock and treat the blueprint as a separate cosmetic configuration.
Modern Warfare 4 CSG-35 SMG: cSG-35 weapon stats
Activision lists 42 weapon levels, 28 rounds per magazine, 112 reserve rounds and 1,200 RPM. That’s a very fast firing rhythm, but each individual bullet deals relatively modest damage.
The gun is described as strongest inside 20 metres. At longer distances, recoil rises during sustained bursts and becomes harder to control. An early-game loadout should be built around the range you actually fight at, especially if you try to stretch the gun beyond its intended short range.
Modern Warfare 4 CSG-35 SMG: what is the CSG Crossfire attachment?
The CSG Crossfire Apex Attachment turns the gun into an akimbo pair of SMGs. Wielding two weapons puts more rounds downrange but gives up aiming precision. It is a separate attachment rather than the reward automatically granted at Battle Pass Tier 36.
Activision has announced the Crossfire effect but not an exact attachment unlock tier. You can unlock the base CSG-35 at the stated Battle Pass tier and then check the live Gunsmith progression for its Apex requirement after launch.
All confirmed attachment categories
The roadmap lists Optic, Muzzle, Underbarrel, Magazine, Rear Grip, Stock, Laser and Ammunition. It repeats Magazine in its printed list, but that doesn’t establish an additional special magazine slot. The actual Gunsmith screen will show the parts available for this weapon.
Because the CSG-35 empties a 28-round magazine quickly, ammunition management and recoil control should be considerations. The publisher has released the starting specifications, but not the full set of individual attachment effects. The 28-round magazine and high fire rate are the clearest reasons to favour shorter fights.
When can you use it?
The Modern Warfare 4 CSG-35 SMG arrives with Season 1 on November 6 at 5 AM GMT. Earlier Halloween content such as Possession and Infected is pre-season and doesn’t open the CSG-35 Battle Pass tier.
Activision’s roadmap describes the weapon as part of the season’s shared arsenal across Multiplayer, DMZ and Warzone. The dedicated Warzone integration roadmap is expected on November 2, ahead of the launch.
CSG-35 versus the Cronen Osprey
The Cronen Osprey is an assault rifle unlocking at free Tier 16. Its rate of fire is 882 RPM, compared with the CSG-35’s 1,200 RPM. The latter is specifically built for close-range engagements.
For premium prices and catch-up rewards, see our Battle Pass guide. The Modern Warfare 4 CSG-35 SMG is a free weapon first, with any later blueprint or Apex configuration as separate progression.
Modern Warfare 4 CSG-35 SMG: quick unlock checklist
For the Modern Warfare 4 CSG-35 SMG, the relevant Battle Pass milestone is Tier 36. Finish that free tier to unlock the gun, equip it in Gunsmith and then start earning its 42 weapon levels. If you see a blueprint advertised at Tier 73, that’s a later reward rather than a reason to delay equipping the base weapon.
The 28-round magazine and 1,200 RPM fire rate make this a gun that can spend ammunition very quickly. Short-range positioning is more important than trying to challenge distant players with long bursts. Check the live Gunsmith after launch for magazine, recoil-control and other attachment effects, especially if you’re planning to use the CSG Crossfire akimbo conversion.
| Quick fact | Confirmed detail |
|---|---|
| Base weapon | Free Battle Pass Tier 36 |
| Blueprint | Battle Pass Tier 73 |
| Magazine / reserve | 28 / 112 rounds |
| Weapon levels | 42 |
| Fire rate | 1,200 RPM |
| Signature Apex | CSG Crossfire akimbo |
Related Guides
Official source: Activision: Modern Warfare 4 Season 1.
