Premium Bio BB’s (6mm)

Premium Bio BBs (6mm) – Environmentally friendly airsoft ammunition with maximum precision

Play responsibly and with performance. Airsoft Legends' Premium Bio BBs (6mm) combine environmentally conscious airsofting with high-quality precision and reliability. These biodegradable BBs are double polished and manufactured within minimal tolerances, so that every bullet hits its target cleanly – whether you're training on an indoor range or battling on an outdoor field.

At Airsoft Legends, you will find only bio BBs from top brands such as G&G, Green Devil, Nimrod and ASG, carefully selected for their consistent diameter, smooth finish and flawless feeding.

Key features

• Biodegradable PLA material – environmentally friendly and permitted on almost all outdoor fields
• Double-polished surface – ensures consistent flight and perfect hop-up stability
• Available in weights from 0.20g to 0.45g – suitable for pistols, rifles, DMRs and snipers
• Reusable, resealable packaging – protects against moisture and dirt during transport or storage

Why choose Premium Bio BBs from Airsoft Legends

Our bio BBs not only offer environmentally friendly performance, but also maximum reliability in every replica. Thanks to high-quality production and consistent weight distribution, you will experience stable flight paths, fewer deviations and optimal FPS consistency.

Combine your BBs with a feed bottle or speedloader from our Ammo & Supplies category for efficient reloading. In addition, use our silicone sprays and maintenance products to keep your replica running smoothly and extend its life.

Available weights and applications

• 0.20g – 0.25g → ideal for pistols and standard AEGs, with fast response and high rate of fire
• 0.28g – 0.30g → offers more stability and accuracy, perfect for assault rifles
• 0.30g – 0.40g → suitable for DMRs and snipers, with greater precision at long distances
• 0.43g – 0.45g → optimised for high-end sniper builds that require absolute consistency

The heavier the BB, the more stable the flight, but with slightly less speed. Light BBs are ideal for CQB and short distances, while heavier BBs perform better for precision shots at longer ranges.

Frequently asked questions about Bio BBs

Are Bio BBs mandatory on every airsoft field?

Yes, on most outdoor fields, because Bio BBs are biodegradable and leave no waste behind. Always check the rules of the field or event you are playing at.

Can I also use Bio BBs indoors?

Yes, you certainly can. Although it is not mandatory indoors, many players consciously choose bio BBs to remain environmentally conscious and maintain the same high performance.

Which BBs should I use for my sniper rifle?

For DMRs and snipers, we recommend heavier BBs from 0.36g to 0.45g. These offer maximum stability, accuracy and less wind deviation at a distance.

Do Bio BBs lose quality more quickly when stored?

Not if stored correctly. Store your BBs in a dry place away from direct sunlight. In resealable bags, they will retain their shape and performance for as long as regular BBs.

Are Bio BBs suitable for CO2 and GBB replicas?

Absolutely. Our premium Bio BBs have been tested with both gas and CO2 systems and ensure consistent feeding without jams.

Buying guide: How to choose the right Bio BBs

1. Determine your playing style: CQB requires light BBs (0.20g–0.25g), while outdoor and precision play requires heavier variants (0.30g–0.45g).
2. Check your replica: choose weight based on type – pistol, AEG, DMR or sniper.
3. Look at your field: Bio BBs are mandatory for outdoor gameplay.
4. Maintain regularly: use silicone spray and maintenance oil for smooth operation.

By combining the right BBs with proper maintenance, you improve the accuracy, consistency and durability of your entire loadout.

Want to further optimise your loadout? Discover our Feed Bottles & Speedloaders for quick reloading, CO2 Cartridges & Green Gas for consistent performance and Maintenance Products for a longer lifespan of your replica.

With the Premium Bio BBs (6mm), you play responsibly, accurately and without compromise – the perfect balance between performance and sustainability.