Delta Armory 0.25g BIO EAGLE BBs – 1kg Biodegradable White

Delta Armory’s BIO EAGLE 0.25g biodegradable BBs deliver dependable performance with a clear conscience. Constructed from sustainable PLA polymer, they break down naturally after play, making them the responsible choice for woodland sites, tournament fields, and environmentally conscious players across the UK.

Key Features

• Biodegradable PLA polymer construction – environmentally responsible play
• 0.25g weight – versatile for most AEGs and springers
• 1kg bag – approximately 4,000 rounds of consistent ammunition
• White finish – easy to spot downrange and recover
• Reliable round shape and weight distribution – dependable accuracy

Real-World Use Cases

0.25g BBs suit a wide variety of field setups. They work well in standard-power AEGs (280–350 fps), springers, and DMRs, offering a balance between velocity retention and trajectory. The biodegradable construction makes them mandatory at many UK outdoor sites—particularly those with environmental policies or woodland terrain where plastic litter is a concern. Ideal for weekend skirmishes, CQB events, and longer milsim operations where volume matters.

Technical Specifications

• Weight: 0.25g per round
• Material: Biodegradable PLA polymer
• Colour: White
• Bag Weight: 0.1kg (approximately 4,000 rounds)
• Biodegradable: Yes – naturally decomposes in soil

Compatibility & Upgrades

0.25g BBs work with the majority of airsoft replica platforms: Tokyo Marui, Cybergun, Specna Arms, VFC, and most AEG gearbox-fed weapons. They feed smoothly through standard hop-up chambers and work across pistols, rifles, and support weapons. Pair with a quality magazine and ensure your hop-up is properly adjusted for consistent grouping. Heavier 0.28g or 0.30g alternatives are available if you prefer greater range on DMRs or gas weapons.

UK Legal & Site Notes

Airsoft BBs are legal to own and use at registered UK sites. Always check your local skirmish venue’s ammunition policy—some outdoor sites require biodegradable rounds. Delta Armory BIO EAGLE BBs comply with environmental guidelines and are accepted at the vast majority of woodland and tournament fields. Store in a cool, dry place; biodegradable polymer remains stable indoors but will degrade outdoors over time, which is the intended benefit.

Order your 1kg bag of Delta Armory BIO EAGLE 0.25g BBs today and ensure consistent, eco-friendly performance at your next skirmish.