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Laylax EG Wide hop up window 6.03mm inner barrel




Laylax Prometheus EG Wide Hop-Up Window 6.03mm Inner Barrel for Tokyo Marui AEG

Unlock the full potential of your Tokyo Marui AEG with the Laylax Prometheus EG Wide Hop-Up Window 6.03mm Inner Barrel. Crafted with precision and expertise, this inner barrel features a wide-expanded hop-up window designed to accommodate a variety of HOP nubs and tensioners. Made from high-quality stainless steel (SUS), this barrel ensures superior strength and accuracy without the need for additional coatings. Whether you're a seasoned player or just starting, this inner barrel offers the customization and performance enhancements you need to dominate the field.

With an inner diameter of 6.03mm and a tolerance of ±0.01mm, this barrel is perfect for extended hop tuning techniques such as R-HOP. Available in multiple lengths, it caters to various setups, allowing you to tailor your AEG to your specific playstyle. Proudly made in Japan, this barrel represents the pinnacle of quality and innovation in airsoft upgrades.

Ensure your shots are consistently on target with the Laylax Prometheus EG Barrel W. Experience the difference that precision engineering and dedicated craftsmanship can make in your game. Remember to clean the barrel's interior before use and avoid re-using or using BBs that have fallen on the ground to prevent blockages.


  • Wide-Expanded Hop-Up Window: Compatible with various HOP nubs and tensioners for enhanced customization.
  • Precision Engineering: Inner diameter of 6.03mm with a tolerance of ±0.01mm for superior accuracy.
  • Stainless Steel Construction: Durable SUS material ensures long-lasting performance.
  • Multiple Lengths Available: Choose from 363mm, 300mm, and 280mm to suit your specific needs.
  • R-HOP Compatible: Ideal for extended hop tuning techniques.


Length: 363mm, 300mm, 280mm
Weight: TBD
Material: Stainless Steel (SUS)