Prometheus EG Barrel 229mm 6.03 MP5A4, A5, SD5, SD6

The Prometheus EG Barrel 229mm 6.03 for MP5A4, A5, SD5 and SD6 is a premium tight bore inner barrel designed to improve AEG accuracy, consistency and air seal efficiency. Manufactured in Japan from SUS304 stainless steel, this Prometheus inner barrel delivers reliable shot performance since the precision-machined 6.03mm bore maintains exceptional tolerances throughout the barrel length.

Designed for Airsoft AEG hop-up systems, the Prometheus EG Barrel 229mm increases BB stability and compression, therefore helping improve grouping and overall range. The slightly increased outer diameter also assists with air seal consistency, whilst the polished internal surface reduces friction during firing.

Key Features

• Brand: Prometheus / LAYLAX
• Length: 229mm
• Inner Bore: 6.03mm tight bore
• Material: SUS304 Stainless Steel
• Compatibility: MP5A4, MP5A5, MP5SD5 and MP5SD6 AEG replicas
• Construction: Precision-machined and hard coated inner surface
• Performance: Improved accuracy, consistency and air efficiency
• Manufacture: Made in Japan

Each Prometheus EG inner barrel undergoes extensive factory testing, as a result ensuring straightness, dimensional consistency and high manufacturing quality before packaging. The internal bore is checked for imperfections using specialist tooling, whilst the hardened coating process creates an exceptionally smooth finish for dependable BB flight characteristics.

Prometheus tight bore barrels are widely regarded as some of the best airsoft upgrade barrels available since they provide consistent results straight out of the box. At Defcon Airsoft, the UK’s leading airsoft online store, the Prometheus EG Barrel 229mm is an excellent upgrade choice for players seeking improved MP5 AEG performance without unnecessary modification complexity.