One80 Ascent 04 2BA 18g Barrel only. Material: Tungsten 90% Length: 46.2mm Max Diameter: 7.2mm Barrel Weight: 18.0g Shape: Concave Grip: Ring cut, Shark cut, Micro cut Standard: 2BA Stylish and easy-to-grip barrel. The coating is intact and in very good condition. Please check the photos.