Prometheus MS100 AEG Spring
Best high performance upgrade for airsoft players seeking long term reliability.
This progressively wound spring eases the load on internal components, extending the lifespan of your gearbox and piston. By smoothing out the compression cycle, it allows for more efficient motor performance and consistent operation, making it a smart, reliability-focused upgrade for any electric airsoft build.
$14.37
at
Krale
More Non-Linear Spring options
Who it's for
- Competitive players seeking predictable power for accurate long-range engagements
- Endurance-focused technicians building high-reliability airsoft platforms
- Efficiency-minded owners looking to extend their internal component lifespan
Who should skip it
- Strict indoor CQB players requiring lower muzzle energy levels
- Casual hobbyists without the tools or experience for internal upgrades
- High-speed build specialists prioritizing the fastest possible trigger response
Performance breakdown
Gearbox longevity
Progressive winding significantly lowers stress on critical internal components.
Compression efficiency
Variable coil density creates a smoother, more consistent compression cycle.
Material durability
High-grade steel construction resists deformation over thousands of cycles.
Motor strain reduction
Gradual torque buildup allows motors to spool up with less resistance.
FPS consistency
Stable tension output ensures reliable velocity shot after shot.
Installation ease
Standard sizing makes this a straightforward drop-in upgrade for most gearboxes.
Key Specs
Material
Steel
Type
M100
Length
17 cm
Compatibility
AEG Electric
Know before you buy
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