Laylax Prometheus Non-Linear AEG Upgrade Spring MS110 (Aqua)
£7.99
A variable-pitch AEG upgrade spring from LAYLAX, rated MS110 and colour-coded Aqua for easy bench sorting. It suits airsoft armourers and shops servicing modified gearboxes.
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Description
The LAYLAX Prometheus Non-Linear AEG Upgrade Spring MS110 (Aqua) is an internal spring for airsoft electric gun gearboxes, intended to raise muzzle velocity and support efficient mechanical operation. Its non-linear, variable-pitch winding is shaped to ease the load on the motor and gear teeth as compression begins, which can contribute to a smoother trigger response, lower battery current draw and reduced stress on the gearbox shell.
The MS110 rating is typically associated with around 340 to 360 FPS, although the actual figure will depend on the compression efficiency of the cylinder set-up. The spring is made from high-tensile, oil-tempered steel wire and carries an Aqua colour-coded protective coating, making tension identification straightforward during workshop builds. It is aimed at airsoft technicians, repair centres and retailers supplying performance-tuned AEG builds.
- Non-linear variable-pitch coil design
- MS110 rating, typically around 340–360 FPS depending on set-up
- High-tensile, oil-tempered steel wire
- Aqua colour-coded protective coating
- For AEG gearbox internal upgrades
Additional information
| Weapon Category | Parts |
|---|---|
| Muzzle Velocity (fps) | 301 – 400 |
| Spring Type | AEG |






