The FULL THRUST 0.58g BIO BB is 6.44 in diameter and can ONLY be used if your rifle has a FULL THRUST conversion kit installed. Do not use this BB in a traditional 6mm gun. It will damage it.The heavier weight and the bigger diameter result in More Range, Better Accuracy and Stability in Wind. By sh..
With the NOVRITSCH FULL THRUST KIT installed in your VSR-10 / VSR-10 clone you can use 6.44mm 0.58g Bio BBs.The bigger diameter and the heavier weight results in more range, better accuracy, and stability in wind.You will get all these advantages while causing less injuries due to the bigger impact ..