Lonex Steel Spring for Airsoft AEGs
Best performance upgrade for airsoft players seeking increased muzzle velocity.
This spring is the reliable workhorse you need to push your AEG’s velocity into that sweet spot for outdoor play. It offers a consistent, predictable power boost that won't shred your internals, though you’ll need to ensure your gearbox is properly shimmed to handle the extra tension.
$14.99
at
US Airsoft
More Steel Power-Up Spring options
Who it's for
- Outdoor players needing extra range for long-distance engagements
- Serious technicians seeking long-term durability and consistent performance
- Competitive shooters requiring precise, predictable shot-to-shot velocity
Who should skip it
- Players with stock gearboxes lacking reinforced internal components
- Speedsoft enthusiasts prioritizing a high rate of fire
- CQB players restricted by strict indoor field FPS limits
Performance breakdown
FPS Consistency
Maintains remarkably stable muzzle velocity across long strings of fire.
Material Durability
High-grade steel construction resists compression fatigue over extended usage cycles.
Installation Ease
Standard sizing makes for a straightforward drop-in upgrade for most gearboxes.
Spring Rate Accuracy
Delivers the expected power output without significant deviation from specs.
Gearbox Compatibility
Fits seamlessly into the vast majority of standard Version 2 gearboxes.
Cycle Efficiency
Optimized tension helps maintain a smooth, reliable rate of fire.
Key Specs
Material
Steel
Compatibility
Tokyo Marui, Matrix and other compatible Airsoft Gearboxes
Design
Non-linear spring
Know before you buy
Still have a question?
Ask Metto anything about the Lonex Steel Spring for Airsoft AEGs before you decide.
