BSX Tactical BIO .25g Airsoft BBs offer a balance of speed and stability while meeting biodegradable ammunition requirements at many outdoor fields. Manufactured with refined tolerances and polished to a smooth finish, these seamless 6mm BBs deliver consistent performance and reliable feeding across a wide range of airsoft platforms.

The .25g weight provides improved stability and better resistance to wind compared to lighter BBs, making it one of the most widely used weights for field play, upgraded rifles, and players looking for tighter shot groupings. The biodegradable polymer construction allows these BBs to break down naturally over time while maintaining the durability and consistency required during gameplay.

Packaged in a durable 1KG bag containing approximately 4000 BBs, this size is ideal for regular field play, team training sessions, or airsoft fields that require biodegradable ammunition for outdoor environments and rental fleets.

Features

• Biodegradable polymer construction
• Seamless precision BB manufacturing
• Refined 5.95mm ±0.01mm tolerance
• Polished finish for improved consistency
• Balanced weight distribution for stable flight paths
• Reliable feeding in AEG, HPA, and gas systems
• Durable 1KG bag packaging

Specifications

• Weight: .25g
• Diameter: 5.95mm ±0.01mm
• Size: 6mm
• Material: Biodegradable polymer
• Package Weight: 1KG
• Count: Approximately 4000 BBs
• Color: White