Mad Bull Black Python 363mm Tight Bore Airsoft Barrel - M4A1/SR16 - Black

Black Python 363mm Tight Bore Barrel

Typically Used with M4A1 / SR16 Style Airsoft AEG's By using a hard coating process, their barrels can provide the smoothest inner barrel surface and a reinforced structure possible. The choice of BB's is very important, use high grade BB's to ensure a longer lasting product. The barrels are 6.03mm in diameter.