Madbull Black Python Barrel
Madbull Black Python 300mm Tight Bore Barrel - M4CQB Black Python is our experimental product. By using hard coating process, our barrel can provide the smoothest inner barrel surface and reinforced structure. NOTE: The choice of B.B. will be very important. We will only ensure our barrel is 6.03mm diameter.
Madbull Black Python 300mm Tight Bore Barrel - M4CQB Black Python is our experimental product. By using hard coating process, our barrel can provide the smoothest inner barrel surface and reinforced structure. NOTE: The choice of B.B. will be very important. We will only ensure our barrel is 6.03mm diameter.
