- Primary Subject: Battlefield 6 Season 4: Pacific Front
- Key Update: Season 4 introduces naval warfare alongside brand-new weapons, maps, vehicles, and attachments across Multiplayer and REDSEC.
- Status: Confirmed
- Last Verified: July 21, 2026
- Quick Answer: You can unlock the EF88, BROD 3, and VSSM for free via the Season 4 Battle Pass, while attachments are unlocked through gameplay challenges.
Battlefield 6 Season 4 is finally here, marking the highly anticipated return of Naval Warfare.
That's not all, however, as new weapons, maps, vehicles, and more have also been introduced across Multiplayer and REDSEC as part of a jam-packed content roadmap spanning the next two months.
In this article, we'll be taking a closer look at Season 4's brand-new weapons and attachments, as well as providing details on how to unlock each one!
How to Get Battlefield 6 Season 4 Weapons
Season 4 of Battlefield 6 adds a total of four new firearm weapons to the game, but only three will be available to unlock in Phase One, Pacific Front.
The three weapons currently on offer are the EF88 Assault Rifle, BROD 3 Carbine, and VSSM Designated Marksman Rifle. These can all be unlocked for free via the Season 4 Battle Pass.
Here are the exact unlock requirements for each weapon:
- EF88 Assault Rifle - Reach Tier 11 of the Benthic Tomb Battle Pass Path
- BROD 3 Carbine - Reach Tier 11 of the Night Parade Battle Pass Path
- VSSM DMR - Reach Tier 5 of the Recruit Battle Pass Path
Later in the season, the Interdictor Sniper Rifle will also become available. This will be unlockable via a limited-time event in Phase Two.
How to Get Battlefield 6 Season 4 Attachments
In addition to the three weapons listed above, two new attachments have also been added to the first phase of Season 4.
These attachments are the Shotgun Barrel Extensions for increased projectile velocity, and the 1p86 LPVO sight, offering slightly enhanced magnifications of 1.5x and 4.5x.
Here are the exact unlock requirements for each attachment:
- Shotgun Barrel Extension - Get 30 Kills and Assists in Multiplayer. Kills with Shotguns count double. OR get 20 Kills and Assists in Battle Royale. Kills with Shotguns count double.
- 1p86 LPVO Sight - Get 30 Kills and Assists while ADS. Kills with the VSSM count double.
Similar to the weapons, additional attachments will be added throughout the course of Season 4. These include the Canted Vertical Grip and Hybrid Suppressor, while more Optic choices will arrive with the final phase of Season 4, Tidal Strike.
READ MORE: Battlefield 6 Season 4 Update Notes: All Gameplay Changes and Fixes
Again, these are likely to become free to unlock via limited-time Bonus Paths, Events, or Challenges for all players.
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