BLS 0.40g Ultimate Heavy Bio BBs

BLS 0.40g Ultimate Heavy Bio BBs combine precision engineering with environmental responsibility. These ivory-coloured rounds feature an exceptional 5.95mm ± 0.01mm tolerance and seamless polished finish, ensuring consistent performance across stock and custom airsoft rifles alike. Crafted from cornstarch-based PLA polymer, they're fully biodegradable and break down naturally over time. Perfect for players who demand accuracy without compromising on sustainability.