If you’ve been playing Battlefield 6 since its impressive 2025 launch, you’ve probably encountered the B36A4 assault rifle—and likely been on the receiving end of its punishing damage output. This heavy-hitting AR has quickly become a favorite among players who appreciate accuracy and stopping power over pure fire rate.
The B36A4 stands out in Battlefield 6’s extensive weapon roster as one of the most versatile assault rifles available. While weapons like the M433 and PW5A3 SMG dominate close-quarters combat, the B36A4 excels at delivering consistent damage across multiple ranges—making it perfect for the large-scale battles that define the Battlefield 6 experience.
Whether you’re storming objectives on foot, providing covering fire for your squad, or holding down chokepoints, having the right B36A4 loadout makes all the difference. Let’s break down the best configurations for this powerhouse rifle.
Starting Strong: Low-Level B36A4 Loadout
When you first unlock the B36A4, you won’t have access to all its attachments right away. Fortunately, you can build an incredibly effective setup by reaching just Mastery 9—which honestly doesn’t take long if you’re actively using the weapon.
This starter build focuses on three key improvements:
- Recoil control for more accurate sustained fire
- Extended damage range to stay competitive at medium distances
- Faster reload speeds so you’re never caught empty-handed
Recommended Low-Level B36A4 Build:
Muzzle: Linear Comp Converter
Barrel: 510mm Fluted Extended
Underbarrel: 6H64 Vertical
Magazine: 30RND Fast Mag
Ammunition: Standard FMJ
Right Accessory: Flashlight
Scope: Mini Flex 1.00x
Why this build works: The Linear Comp Converter pairs beautifully with the 6H64 Vertical grip to keep your shots on target during full-auto bursts. The extended barrel stretches your effective range, while the Fast Mag ensures you can stay in the fight without lengthy reload animations getting you killed.
The Mini Flex 1.00x scope is perfect for the B36A4’s sweet spot—that medium range where assault rifles truly shine. You’ll be able to track moving targets easily while maintaining good peripheral awareness.
Endgame Excellence: High-Level B36A4 Loadout
Once you’ve put in the hours and ground your way to Mastery 27, you unlock some game-changing attachments that transform the B36A4 into an absolute laser beam. Yes, it’s quite a grind, but if you enjoy the rifle’s playstyle, you’ll get there naturally.
The high-level build makes two critical swaps that significantly boost performance:
- Barrel change for dramatically improved accuracy
- Magazine upgrade for 33% more ammunition capacity
Recommended High-Level B36A4 Build:
Muzzle: Linear Comp Converter
Barrel: 480mm MG Heavy
Underbarrel: Classic Vertical
Magazine: 40RND Fast Mag
Ammunition: Standard FMJ
Scope: Mini Flex 1.00x
The difference is night and day. The 480mm MG Heavy barrel combined with the Classic Vertical grip turns the B36A4 into a precision instrument. You’ll notice the improvement immediately when engaging enemies at range—your shots land exactly where you aim them.
The 40-round magazine is the real MVP here. That extra 10 rounds might not sound like much, but in practice, it means you can confidently engage multiple enemies without constantly worrying about your ammo count. In those chaotic Battlefield moments when enemies keep flooding an objective, those extra bullets are often the difference between a multi-kill streak and a respawn.
Pro Tips for B36A4 Success
Burst fire at range: Even with these attachments, full-auto spray at extreme distances wastes ammo. Tap fire or use short bursts for maximum accuracy.
Pre-aim common angles: The B36A4’s moderate fire rate means you can’t afford to miss your first few shots. Anticipate enemy positions and have your crosshair ready.
Use cover effectively: This isn’t an SMG—you’re not built for run-and-gun. Play methodically, use cover, and let enemies come to you when possible.
Pair with the right gadgets: Since you’re playing at medium range, equipment like the Deploy Beacon or Range Finder complement the B36A4’s playstyle perfectly.
Best Classes for the B36A4
The B36A4 fits naturally with two classes:
Assault Class is the obvious choice and gives you access to the rifle in both Open and Closed-Weapon Playlists. Check out the best Assault Class loadouts and complete the Assault Class challenges to maximize your effectiveness.
Engineer Class also works great, giving you versatility to deal with vehicles while maintaining solid infantry combat capabilities. The Engineer Class guide has more details on optimizing this playstyle.
Important note: In Closed-Weapon Playlists, you’ll be locked to Assault if you want to use the B36A4, so keep that in mind when selecting your loadout.
Final Thoughts
The B36A4 is one of those weapons that rewards skill and positioning. It won’t win you close-range hipfire duels against SMGs, but in the hands of a patient player who understands weapon bloom and accuracy, it’s an absolute monster.
Start with the low-level build to get a feel for the weapon, then push toward that Mastery 27 for the complete package. And if you’re looking to level up faster, focus on playing the objective and supporting your team—weapon mastery follows naturally.
Want to discuss B36A4 strategies with other players? The Battlefield 6 Reddit community is always active with loadout discussions and gameplay tips.
Available now on PlayStation and Epic Games Store—grab your copy and start grinding those weapon masteries!
