Laylax Prometheus Non-Linear AEG Upgrade Spring MS90

£6.99

An MS90-rated spring from LAYLAX with a variable-pitch coil for AEG gearboxes. It is intended for indoor CQB sites, low-power builds and technicians servicing guns under strict field limits.

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Description

The LAYLAX Prometheus Non-Linear AEG Upgrade Spring MS90 is an internal power spring for standard AEG gearboxes. Its non-linear, variable-pitch coil design is shaped to ease the load on the motor and gear teeth at the start of compression, which can give a quicker trigger response, lower battery draw and less stress on the gearbox shell.

With the MS90 rating, it provides a mild power level suited to low-velocity builds, indoor CQB sites and fields with strict power limits. In a typical setup it yields around 280 to 300 FPS, depending on the efficiency of the cylinder and compression components. The spring is made from high-tensile, oil-tempered steel wire and is aimed at technicians, repair centres and retailers stocking parts for tuned builds.

  • Non-linear variable-pitch coil
  • MS90 mild power rating
  • High-tensile, oil-tempered steel wire
  • Fits standard AEG gearboxes
  • Internal upgrade part for AEG platforms

Additional information

Weapon Category

Parts

Muzzle Velocity (fps)

201 – 300

Spring Type

AEG

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