Prometheus 363mm 6.03mm EG Barrel

Inner diameter φ6.03±0.01mm with dimensional tolerance!Wide-Expanded HOP window for a variety of HOP nubs and tensionersIntroducing Prometheus "EG Barrel W"; Wide-Expanded HOP window model, based on our EG barrel with the renewed Wide-Expanded HOP window for a variety of HOP nubs and tensioners.Inner barrel bore width of 6.03mm with a tolerance of ±0.01mm, made of stainless steel (SUS) for superior strength necessary to maintain accuracy without the need for coatings. The HOP window adopted in this model is a wide type similar to Prometheus KRYTAC-compatible EG barrel, making it suitable for setups involving R-HOP and other extended hop tuning techniques. Also compatible with other tuning setups, allowing for a broader range of customization options.※Be sure to clean the barrel's interior before use.※Do not re-use BBs or use BBs have fallen on the ground. The tight inner diameter of the barrel may cause blockage with deformed or unclean BBs such as dust or dirt.Length: 363mmDimensions: Inner diameter 6.03mmMaterial: Stainless Steel (SUS)MADE IN JAPANCompatible Models: Various Tokyo Marui AEG※Not compatible with Next Generation Electric Gun MP5A5 and MP5SD6.※Not compatible with Standard Electric Gun M14 series.