Bravo - 6.03mm Steel Inner Barrel for AEG Series
Energy - 6.03mm Precision Barrel for Marui Hi-Capa 5.1 GBB
Energy - 6.03mm Precision Barrel for Marui M1911/MEU GBB
FCC - 6.03 Precision Inner Barrel (11" Custom for 416) - 280mm
FCC - 6.03 Precision Inner Barrel 7.5" (205mm)
Lonex - 6.03mm Steel Inner Barrel for AEGs - GB-03
MadBull - 6.03mm Black Python II Tight Bore Barrel 590mm - PSG1
Madbull - 6.03mm Black Python II Tight Bore Inner Barrel 650mm for PSG-1 Plus
Prometheus - Stainless Steel 6.03mm Inner Barrel (363mm) for WA M4 GBBR
