Specna Arms M90 tuning spring
Specna Arms M90 Tuning Spring for AEG Replicas
Upgrade your AEG performance with the Specna Arms M90 tuning spring. Specna Arms is a well-known name in the airsoft market, renowned for precision-engineered internals that deliver reliable upgrades on the field. We stock high-quality internal parts from Specna Arms as standalone products so you can extract maximum performance from your replica. For players focused on tuning and reliability, this M90 spring is a proven choice that aligns with Specna Arms’ commitment to quality.
The M90 spring is designed to provide a well-defined discharge velocity across a range of AEG platforms, making it ideal for tuning any type of AEG replica. Crafted from the highest quality steel wire, Specna Arms springs are durable and finished with ground ends for consistent compression and longevity. The model features a colored tip for quick power identification, aiding field maintenance and quick adjustments during tech sessions. For broader upgrade options, explore the Specna Arms internals collection.
Key features and benefits
- Premium construction — manufactured from high-grade steel wire with precision-ground ends for reliable performance and durability on the field.
- Power identification — colored tip provides quick visual identification of the spring’s power class during maintenance or field tuning.
- Consistent performance — designed to deliver a stable, repeatable discharge velocity, helping you maintain accuracy in CQB, milsim, and field scenarios.
- Easy upgrade — compatible with most AEGs using standard V2/V3 gearboxes; ideal for players looking to fine-tune FPS and trigger response.
- Trusted brand — part of the Specna Arms lineup, a trusted name in european airsoft for high-quality internals and reliable upgrades. Learn more about Specna Arms brand and its products.
Why players choose the M90 tuning spring
On the airsoft field, a well-tuned AEG delivers tighter groups and smoother semi-auto response. The M90 tuning spring provides a balanced upgrade path for players seeking higher performance without sacrificing reliability. It’s a practical upgrade for fields and milsim scenarios where consistency and controllable power matter most. For a complete upgrade cycle, pair this spring with other Specna Arms internals from the Specna Arms range.
Specifications
- Model — M90 tuning spring
- Brand — Specna Arms
- Material — high-grade steel wire
- Ends — ground ends for reliable compression
- Power identification — color-coded tip for quick power class recognition
- Compatibility — designed for AEGs with standard V2/V3 gearboxes; verify fitment for your specific platform
- Purpose — tuning component to achieve consistent discharge velocity in tuned replicas
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Specna Arms M90 tuning spring
Specna Arms M90 tuning spring
Specna Arms M90 Tuning Spring for AEG Replicas
Upgrade your AEG performance with the Specna Arms M90 tuning spring. Specna Arms is a well-known name in the airsoft market, renowned for precision-engineered internals that deliver reliable upgrades on the field. We stock high-quality internal parts from Specna Arms as standalone products so you can extract maximum performance from your replica. For players focused on tuning and reliability, this M90 spring is a proven choice that aligns with Specna Arms’ commitment to quality.
The M90 spring is designed to provide a well-defined discharge velocity across a range of AEG platforms, making it ideal for tuning any type of AEG replica. Crafted from the highest quality steel wire, Specna Arms springs are durable and finished with ground ends for consistent compression and longevity. The model features a colored tip for quick power identification, aiding field maintenance and quick adjustments during tech sessions. For broader upgrade options, explore the Specna Arms internals collection.
Key features and benefits
- Premium construction — manufactured from high-grade steel wire with precision-ground ends for reliable performance and durability on the field.
- Power identification — colored tip provides quick visual identification of the spring’s power class during maintenance or field tuning.
- Consistent performance — designed to deliver a stable, repeatable discharge velocity, helping you maintain accuracy in CQB, milsim, and field scenarios.
- Easy upgrade — compatible with most AEGs using standard V2/V3 gearboxes; ideal for players looking to fine-tune FPS and trigger response.
- Trusted brand — part of the Specna Arms lineup, a trusted name in european airsoft for high-quality internals and reliable upgrades. Learn more about Specna Arms brand and its products.
Why players choose the M90 tuning spring
On the airsoft field, a well-tuned AEG delivers tighter groups and smoother semi-auto response. The M90 tuning spring provides a balanced upgrade path for players seeking higher performance without sacrificing reliability. It’s a practical upgrade for fields and milsim scenarios where consistency and controllable power matter most. For a complete upgrade cycle, pair this spring with other Specna Arms internals from the Specna Arms range.
Specifications
- Model — M90 tuning spring
- Brand — Specna Arms
- Material — high-grade steel wire
- Ends — ground ends for reliable compression
- Power identification — color-coded tip for quick power class recognition
- Compatibility — designed for AEGs with standard V2/V3 gearboxes; verify fitment for your specific platform
- Purpose — tuning component to achieve consistent discharge velocity in tuned replicas
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specna Arms M90 Tuning Spring for AEG Replicas
Upgrade your AEG performance with the Specna Arms M90 tuning spring. Specna Arms is a well-known name in the airsoft market, renowned for precision-engineered internals that deliver reliable upgrades on the field. We stock high-quality internal parts from Specna Arms as standalone products so you can extract maximum performance from your replica. For players focused on tuning and reliability, this M90 spring is a proven choice that aligns with Specna Arms’ commitment to quality.
The M90 spring is designed to provide a well-defined discharge velocity across a range of AEG platforms, making it ideal for tuning any type of AEG replica. Crafted from the highest quality steel wire, Specna Arms springs are durable and finished with ground ends for consistent compression and longevity. The model features a colored tip for quick power identification, aiding field maintenance and quick adjustments during tech sessions. For broader upgrade options, explore the Specna Arms internals collection.
Key features and benefits
- Premium construction — manufactured from high-grade steel wire with precision-ground ends for reliable performance and durability on the field.
- Power identification — colored tip provides quick visual identification of the spring’s power class during maintenance or field tuning.
- Consistent performance — designed to deliver a stable, repeatable discharge velocity, helping you maintain accuracy in CQB, milsim, and field scenarios.
- Easy upgrade — compatible with most AEGs using standard V2/V3 gearboxes; ideal for players looking to fine-tune FPS and trigger response.
- Trusted brand — part of the Specna Arms lineup, a trusted name in european airsoft for high-quality internals and reliable upgrades. Learn more about Specna Arms brand and its products.
Why players choose the M90 tuning spring
On the airsoft field, a well-tuned AEG delivers tighter groups and smoother semi-auto response. The M90 tuning spring provides a balanced upgrade path for players seeking higher performance without sacrificing reliability. It’s a practical upgrade for fields and milsim scenarios where consistency and controllable power matter most. For a complete upgrade cycle, pair this spring with other Specna Arms internals from the Specna Arms range.
Specifications
- Model — M90 tuning spring
- Brand — Specna Arms
- Material — high-grade steel wire
- Ends — ground ends for reliable compression
- Power identification — color-coded tip for quick power class recognition
- Compatibility — designed for AEGs with standard V2/V3 gearboxes; verify fitment for your specific platform
- Purpose — tuning component to achieve consistent discharge velocity in tuned replicas






















