Delta Armory 0.20g Tracer BIO EAGLE BBs – Green

Delta Armory’s 0.20g Tracer BIO EAGLE BBs combine ballistic consistency with environmental responsibility. Built from biodegradable polymer, these tracer rounds glow under UV or tracer unit illumination, giving you a tactical advantage during dusk, night, and indoor operations while leaving no lasting footprint on the field.

Key Features

• Tracer-compatible – visible trajectory under tracer units for tactical feedback
• Biodegradable polymer construction – environmentally conscious choice for outdoor play
• 0.20g weight – balanced for most standard AEGs and accuracy at medium range
• Green colour – ideal visibility in low-light environments
• 5kg bulk pack – excellent value for regular skirmishers and milsim teams

Real-World Use Cases

These rounds excel in night ops, CQB skirmishes with tracer systems, and outdoor milsim events where environmental concerns matter. The 0.20g weight suits stock and lightly upgraded AEGs, while tracer compatibility opens tactical possibilities in organised night games and indoor events with dedicated tracer lighting rigs.

Technical Specifications

• Weight: 0.20g per round
• Material: Biodegradable polymer
• Colour: Green
• Package Size: 5kg bulk
• Tracer Compatible: Yes

Compatibility & Upgrades

0.20g BBs are the standard for most airsoft rifles straight out of the box. They feed reliably through standard hop-up units and work with any magazine type (mid-cap, high-cap, drum). For heavier builds or longer-range accuracy, users often step up to 0.25g or 0.30g; for CQB indoors, 0.15g or 0.18g may offer slightly faster response. Tracer capability depends on your gun’s mag (tracer midcaps available separately) or an external tracer unit.

UK Legal & Site Notes

All airsoft BBs, including these, are sold for use on authorised skirmish sites and private land with permission. Check your site’s rules—some venues restrict tracer rounds or prefer standard non-glowing polymer. Biodegradable rounds are increasingly preferred at outdoor sites; always confirm local environmental guidelines.

Stock up on Delta Armory’s trusted BIO EAGLE tracer rounds and stay visible when it counts. Order your 5kg pack from Airsoftdirect today.