New Precision BBs Made For The 400e Full-Auto Electric BB Rifle

New Precision BBs Made For The 400e Full-Auto Electric BB Rifle

At Barra Airguns, we know that accuracy and reliability are everything when it comes to airgun shooting. That’s why we’re excited to introduce our new .177 Cal/4.5mm Zinc-Plated Steel BBs, available in 3,000 and 6,000 count bottles. Designed for precision and engineered for top-tier performance.




Built for Performance, Tested for Reliability

Our zinc-plated steel BBs have been rigorously tested across a wide range of airguns, climates, and shooting conditions to ensure they deliver consistent, reliable results. While they’re optimized for the 400e full-auto air rifle, they also perform exceptionally well in CO₂, multi-pump, and spring-powered airguns.

The high-quality zinc coating provides an ultra-smooth surface, allowing for flawless feeding and increased accuracy. Whether you’re training, target shooting, or competing, you’ll experience tighter groupings and more consistent shots.





Key Features and Benefits

  • Precision Machining
    Each BB is precisely machined to a diameter of 4.40 ± 0.0025mm—a tighter tolerance than standard BBs—ensuring smoother feeding and enhanced accuracy.

  • Optimized Zinc Coating
    The zinc-plated surface reduces friction, improving velocity and accuracy while minimizing the chances of jams or misfires.

  • Compatible Across All .177 Cal Airguns
    While engineered for the 400e, these BBs are fully compatible with all .177-caliber airguns, including CO₂, spring-powered, and multi-pump models.

  • Resealable Plastic Container
    Available in 3,000 and 6,000 count bottles, each container features an easy-pour spout for hassle-free loading and a secure seal to keep BBs fresh and free from moisture.

  • Enhanced Feeding System for the 400e
    The 400e’s advanced feeding system is designed specifically for Barra Zinc-Plated BBs, reducing the risk of jams and enhancing overall performance. Using low-quality or non-recommended ammo can cause operational issues—so for the best performance, stick with Barra BBs.





Why Zinc-Plated Steel Makes a Difference

Not all BBs are created equal. Lower-quality BBs can have uneven surfaces, inconsistent sizing, and poor feeding—leading to jams and decreased accuracy. Barra Zinc-Plated BBs are manufactured with tighter tolerances and a smoother surface to provide:

Tighter shot groupings
Higher velocity
Reduced friction for smoother feeding
Improved accuracy in varying conditions





Upgrade Your Shooting Experience

When it comes to accuracy and performance, your BBs matter as much as your airgun. Barra Zinc-Plated Steel BBs deliver the consistency and precision you need to hit your mark every time.

Don’t settle for less—upgrade to Barra Airguns Zinc-Plated Steel BBs and experience the difference. Available now in 3,000 and 6,000 count bottles.

👉 Order yours today and take your shooting to the next level!

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