Precision, seamless BBs intended for precision barrels. Thanks to their smooth, polished surface they can be used with barrels with a diameter of even 6.01 mm.

Thanks to an innovative technology, Madbull has eliminated the possibility of the creation of air bubbles inside a BB and thanks to the precisely distributed weight, these BBs are characteristic for their excellent ballistic qualities. The BB diameter is 5.95 mm with a +/- 0.01 mm tolerance.