Madbull 6.03mm Black Python Tight Bore Barrel for KSC G17/G18 GBB

Madbull 6.03mm Black Python Tight Bore Barrel for KSC G17/G18 GBB 6.03mm ID Tight Bore Barrel for G17/ G18 Black Python is our experimental product. By using a hard coating process, our barrels can provide the smoothest inner barrel surface and a reinforced structure. NOTE: The choice of B.B.'s is very important. Our barrels are 6.03mm in diameter. NOTE: You may find scratches inside the barrel after shooting. This is normal. All barrels will have the same effect if they are using a dark finish.