

SiCr spring with progressive irregular coil M130
Retro Arms SiCr Spring with Progressive Irregular Coil M130
Product Description
This chrome-silicon steel mainspring is designed for AEG replicas. Its progressive coil design allows for easy tensioning without sacrificing power.
Specifications
- Internal Diameter: 11.3 mm
- Outer Diameter: 14.5 mm
- Length: 180 mm
Original: $13.72
-70%$13.72
$4.12Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Retro Arms SiCr Spring with Progressive Irregular Coil M130
Product Description
This chrome-silicon steel mainspring is designed for AEG replicas. Its progressive coil design allows for easy tensioning without sacrificing power.
Specifications
- Internal Diameter: 11.3 mm
- Outer Diameter: 14.5 mm
- Length: 180 mm




















