Description
Designed for precision and reliability, the Evolution 0.25 g Bio BBs feature a smooth, polished surface that reduces air resistance and enhances velocity consistency, helping you maintain tight groupings at typical airsoft engagement distances. They are engineered with zero internal air bubbles to guarantee perfect balance and stable flight across a range of field conditions.
Key specifications at a glance:
- Diameter: 5.95 mm ± 0.01 mm
- Material: Biodegradable PLA (eco-friendly)
- Certification: CSI Laboratory (IMQ Group) quality and eco-safety
- Versions: Bio, Bio Tracer (glow-in-the-dark), Regular
- Available weights: 0.20 g, 0.25 g, 0.28 g, 0.30 g, 0.32 g, 0.35 g
- Package: 20 kg bundle
- Brand: Evolution Airsoft (Evolution Airsoft)
- Recommended use: Compatible with AEGs, GBBs, and sniper rifles
- Compatibility: Optimized for precision barrels and performance hop-up rubbers
Why choose Bio BBs over standard alternatives? Beyond the eco-friendly PLA composition and CSI eco-safety certification, these BBs are designed for players who demand consistent air-time and accuracy in every shot. The absence of air bubbles ensures a stable flight path, which translates to predictable hop-up performance and tighter shot groups on the field. Their 0.25 g weight makes them a favorite for mid-range engagements and controlled semi-automatic fire, balancing velocity with enough weight to resist wind drift in outdoor fields.
Use cases include milsim scenarios where a clear environmental conscience is important, CQB drills where you need reliable, quiet, and precise feed, and long-range practice where consistency matters more than mere diameter. For eco-conscious players who want options, Evolution offers Bio, Bio Tracer, and Regular versions to suit visibility needs and field requirements. Explore the Airsoft BBs collection for related options, and consider pairing these with a compatible precision barrel and hop-up setup for maximum accuracy on your replica.
Brand and lineage: Evolution Airsoft brings performance-driven, field-tested ammunition to the community, backed by engineering focus and a commitment to responsible gameplay. For a broader range of Evolution products, visit their collection: Evolution Airsoft.
Internal quick links:
For direct access to compatible BB options, see the Airsoft BBs collection. If you’re upgrading your rig, check out our tactical gear and accessories in the Tactical Gear collection to complement your loadout.
| Diameter | 5.95 mm ± 0.01 mm |
| Material | Biodegradable PLA (eco-friendly) |
| Certification | CSI Laboratory (IMQ Group) quality and eco-safety |
| Versions | Bio, Bio Tracer, Regular |
| Available weights | 0.20 g, 0.25 g, 0.28 g, 0.30 g, 0.32 g, 0.35 g |
| Package | 20 kg bundle |
| Brand | Evolution Airsoft |
| Recommended use | Compatible with AEGs, GBBs, and sniper rifles |
| Notes | Zero air bubbles inside; perfectly balanced for stable flight |
Evolution Airsoft BBs 0,25g 0.25g Bio airsoft pellets 1Kg
Estimate shipping
|
Country |
Delivery time |
Free shipping from |
Shipping cost (from) |
|
AUSTRIA |
2-3 Days |
299,00 € |
11,50 € |
|
BELGIUM |
3-4 Days |
299,00 € |
14,00 € |
|
BULGARIA |
3-4 Days |
299,00 € |
14,00 € |
|
CROATIA |
5-7 Days |
350,00 € |
26,00 € |
|
CZECH REPUBLIC |
2-3 Days |
299,00 € |
7,80 € |
|
DENMARK |
3-4 Days |
299,00 € |
12,50 € |
|
ENGLAND |
7-10 Days |
299,00 £ |
12,50 £ |
|
ESTONIA |
2-3 Days |
299,00 € |
14,00 € |
|
FINLAND |
5-7 Days |
350,00 € |
26,00 € |
|
FRANCE |
3-4 Days |
299,00 € |
14,00 € |
|
FRANCE CORSICA |
5-7 Days |
299,00 € |
14,00 € |
|
GERMANY |
2-3 Days |
250,00 € |
9,55 € |
|
GREECE |
5-7 Days |
400,00 € |
29,00 € |
|
HUNGARY |
2-3 Days |
299,00 € |
12,50 € |
|
IRELAND |
3-4 Days |
299,00 € |
17,90 € |
|
ITALY |
3-4 Days |
250,00 € |
13,90 € |
|
LATVIA |
5-7 Days |
299,00 € |
13,90 € |
|
LITHUANIA |
3-4 Days |
299,00 € |
14,00 € |
|
LUXEMBOURG |
3-4 Days |
299,00 € |
14,00 € |
|
MALTA |
10-12 Days |
450,00 € |
|
|
NETHERLANDS |
3-4 Days |
299,00 € |
11,90 € |
|
NORTHERN IRELAND |
7-10 Days |
299,00 £ |
12,50 £ |
|
NORWAY |
7-10 Days |
|
589,99 NOK |
|
PORTUGAL |
5-7 Days |
350,00 € |
23,00 € |
|
ROMANIA |
3-4 Days |
299,00 € |
14,00 € |
|
SCOTLAND |
7-10 Days |
299,00 £ |
12,50 £ |
|
SLOVAKIA |
2-3 Days |
299,00 € |
7,80 € |
|
SLOVENIA |
3-4 Days |
299,00 € |
14,00 € |
|
SPAIN |
7-10 Days |
299,00 € |
19,90 € |
|
SWEDEN |
4-6 Days |
299,00 € |
22,50 € |
|
USA |
Temporary discontinued |
0,00 € |
no |
|
WALES |
7-10 Days |
299,00 £ |
12,50 £ |
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
We ship to European Union and the United Kingdom.
You can see delivery times and costs by visiting our shipping policy page. Here you can also find out about free shipping.
Ask us for a quote if you do not see the shipping costs for your country.
We handle over 90% of orders within 24 hours, delivery times are of course different depending on the destination.
Click here to read a detailed list of expected delivery time
Most orders are handled by GLS. For particularly urgent orders we use an express service from UPS. All orders shipped to the UK are handled by UPS.
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help.
To return one or more products you can use our RMA portal
please read our return and refund policy
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