Mad Bull Black Python 509mm Tight Bore Airsoft Barrel - M16/PHA - Black
Black Python 509mm Tight Bore BarrelTypically Used with M16 / PHA Style Airsoft AEG'sBy 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.Features: