Prometheus 6.03 EG Tight Bore Inner Barrel for Airsoft AEG (Length: 500mm) For MARUI M14 Series AEG Category_GAS Pistol Magazine Gun Power HFC134a-gas to be

Gun Power HFC134a-gas to be used with most plastic slide airsoft guns

Umarex H&K (KWA) USP

Gas Operated Powerful Pistol - reach ~350FPS with Top Gas

For KJ KC02 GBB Magazine

For MARUI AEG HOPUP

Prometheus 6.03 EG Tight Bore Inner Barrel for Airsoft AEG (Length: 500mm) For MARUI M14 Series AEG Category_GAS Pistol Magazine Gun Power HFC134a-gas to beFor MARUI M14 Series AEG use Features: Made from high quality stainless steel Precision 6. 03mm inner diameter Internally polished with precision crown Made in Japan Length: 500mm Inner Diameter Bore: 6. 03mm Weight: 157g (with packing) Material: Stainless Steel. Compatibility: For Tokyo Marui, Matrix, G&P and other compatible Airsoft AEG Rifles Manufacturer: Prometheus Japan, a part of the Laxlax company