PROMETHEUS - 6.03 EG Tight Bore Inner Barrel for Airsoft AEG (Length: 416mm)

Features: Made from high grade stainless steel Precision 6.03mm inner diameter provides superior range and accuracy Elongated hop-up window for optimized performance O-ring cut for inner barrel stabilization Length: 416mm Matched Length to Krytac SPRInner Diameter: 6.03mmMaterial: Stainless SteelManufacturer: Prometheus