The Laylax Prometheus EG Barrel is a precision-engineered internal upgrade designed specifically for the G&G CM16SRl platform. Built to exacting tolerances, this barrel delivers noticeable improvements in accuracy, consistency, and range without requiring extensive modification.
Key Features
- Precision 6.03mm bore – tighter tolerances for enhanced shot grouping
- 260mm length – optimised for CM16SRl platform compatibility
- Laylax engineering – trusted by UK milsim and skirmish players
- Direct fit installation – minimal downtime upgrades
- Improved hop-up engagement – consistent backspin across the chrono range
Real-World Use Cases
Whether you’re competing in woodland skirmishes, running milsim events, or fine-tuning a precision build, this barrel elevates your rifle’s performance. The tighter bore reduces air loss, allowing your hop-up rubber and bucking to work more efficiently. Competitive players typically see tighter groupings at 20–30 metres.
Technical Specifications
- Brand: Laylax Prometheus
- Bore Diameter: 6.03mm
- Length: 260mm
- Compatibility: G&G CM16SRl
- Type: Internal upgrade barrel
UK Legal & Site Notes
This is an internal component and does not affect legal muzzle energy limits. Most UK sites accept this upgrade without modification notification, but always check your site’s technical regulations before attending. Installation may require basic mechanic skills; inexperienced players should seek professional help to avoid damaging the gearbox or hopup unit.
Upgrade your accuracy and consistency with the Laylax Prometheus barrel. Order now from Airsoftdirect UK and take your rifle to the next level.





