Laylax Prometheus 6.03mm Tightbore Inner Barrel for AEG

Code: EG260G&G
  • Stainless steel construction
  • 6.03mm Tightbore inner barrel
  • For most Airsoft AEGs - Standard AEG barrel cut

If you want to squeeze a bit more accuracy and FPS out of your AEG, Laylax has just the thing. This 6.03mm Tightbore Inner barrel is part of the Laylax Prometheus range, widely regarded as the best source for AEG upgrade parts in the world. Inner barrels from this same range are known for their rigid stainless steel construction and immaculate internal finish and are what we use in the phenomenal Bolster Armouries AEGs.

This 6.03mm tightbore is designed for AEG rifles, SMGs, and support guns which use the Tokyo Marui AEG style of barrel cut, which is the vast majority on the market, and will provide an accuracy improvement thanks to its finely polished internal surfaces and a slight increase in FPS thanks to the tighter bore improving air seal and the overall efficiency of the system.

Full description



  • Stainless steel construction
  • Flawless internal finish - Amazing accuracy potential
  • 6.03mm bore - Improved FPS & Accuracy
  • For all Airsoft AEGs using standard AEG inner barrels

Package Includes

  • Laylax Prometheus 6.03mm Tightbore Inner Barrel for AEG



Parts & Accessories Type
Inner Barrel
Patrol Base - Warning Icon
Patrol Base - Warning Icon
Parts Fitting
Colour Wheel Greyscale
Item Colour
Product Length
Approx. 26cm
Part for Power Source Type

Barrel Specific

Barrel Compatibility
Standard AEG
Inner Barrel Diameter
Inner Barrel Length
Inner Barrel Construction
Stainless Steel