HPA 6mm 500 Count Biodegradable BB's 0.40g

High Powered Airsoft 0.20G High Power Airsoft Enhanced Biodegradable BBs are the worlds only Bio BBs to be tested and conrmed biodegradable by an accredited U.S Laboratory. They have passed an intense quality control system. They conform to the EU EN13432 standard of degradability and the ISO standard 3290-2001 G3 which is the highest industry standard for precision rolling bearings.