Madbull 6.03mm Black Python Tight Bore Inner Barrel


Cost effective 6.03 inner barrel from Madbull.



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.

High quality upgrade at a modest price this inner barrel will be a marked improvement over many stock inner barrels.


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