HPA Bio Green TRACER Enhanced BBs 1kg Bottle (0.25g / 0.28g / 0.30g / 0.32g) Springs & Spring Guides range: 100-6000 RPM

range: 100-6000 RPM

Strong feeding power- Feed up to 45rps

***Plug n Play Mode - is not necessary to modify original installation

3 inch outer barrel

HPA Bio Green TRACER Enhanced BBs 1kg Bottle (0.25g / 0.28g / 0.30g / 0.32g) Springs & Spring Guides range: 100-6000 RPMOur High Power Airsoft Enhanced Biodegradable BB's are the world's only Bio BBs to be tested and confirmed biodegradable by an accredited U. S Laboratory. High Power Airsoft is the world's only true bio bb. Note: 0. 25g Bio Green Tracer BBs come in 0. 5kg bottles, not 1kg. Our High Power Airsoft Enhanced Biodegradable BBs are the world's only Bio BBs to be tested and confirmed biodegradable by an accredited U. S Laboratory. They have passed an intense