Make your airsoft hobby environmentally friendly with the Bioval .25 g BBs. These heavyweight BBs are designed to travel through the air with precision and accuracy, and will not have a negative impact on the environment. Bag holds 4,000 rounds of 6mm BBs.

Why choose these BBs?

• Biodegradable BBs will not impact the environment
• Designed for uniform density and stability
• Only bio BB approved by the USA Department of Natural Resources, WA
• Bag includes 4,000 rounds of firepower

Why not?

• Heavier weight BBs tend to travel slower through the air

Pro Tip:
Biodegradable BBs are a great environmentally-friendly alternative to conventional plastic BBs. Usually made of various types of resin, they take around two months to deteriorate.