BIO BBs BLS 0.25 g — Black

Biodegradable airsoft BBs made from PLA polymer, calibre 5.95 mm ± 0.01 mm, weight 0.25 g, packaged in a resealable bag of 4000 BBs with a net weight of 1 kg. Suitable for airsoft guns with a standard hop-up in dynamic skirmish or open-field configurations.

The ± 0.01 mm diameter tolerance ensures consistent feed through the hop-up chamber and inner barrel, reducing jams and stabilising the backspin effect. At 0.25 g, these BBs offer a flatter trajectory than heavier weights, benefiting muzzle velocity and effective range, though they are more susceptible to wind than 0.28 g BBs or heavier; the optimal choice depends on the power output of the airsoft gun and ambient conditions.

The biodegradable PLA polymer is compatible with sites that require bio BBs, without compromising ballistic performance compared to conventional ABS BBs. The resealable bag allows unused BBs to be stored without the need for additional containers.

Key features

• Diameter 5.95 mm ± 0.01 mm for consistent feed through the inner barrel and reduced risk of jams
• Weight 0.25 g suited to mid-powered airsoft guns looking for velocity and a flat trajectory
• Biodegradable PLA polymer: compatible with site rules that ban conventional BBs
• Pack of 4000 BBs in a resealable bag, ready for field resupply

In the box

• 4000 BLS BIO BBs 0.25 g in PLA polymer — Black, in a resealable 1 kg bag