Mainspring M150 for SRS (Pull) & TAC-41
Silverback M120 Newton Main Spring for SRS (Pull) & TAC-41
This spring is compatible with the "APS 13 mm" standard (for a spring guide with an outer diameter of 9 mm). It will fit any rifle compatible with this standard, including all SRS models (except for the Push-Bolt mechanism) and all TAC-41 rifles.
Specifications:
- Material: Steel
- Power: M150
- Weight: 20g
- Manufacturer: Silverback
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Mainspring M150 for SRS (Pull) & TAC-41
Mainspring M150 for SRS (Pull) & TAC-41
Silverback M120 Newton Main Spring for SRS (Pull) & TAC-41
This spring is compatible with the "APS 13 mm" standard (for a spring guide with an outer diameter of 9 mm). It will fit any rifle compatible with this standard, including all SRS models (except for the Push-Bolt mechanism) and all TAC-41 rifles.
Specifications:
- Material: Steel
- Power: M150
- Weight: 20g
- Manufacturer: Silverback
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Silverback M120 Newton Main Spring for SRS (Pull) & TAC-41
This spring is compatible with the "APS 13 mm" standard (for a spring guide with an outer diameter of 9 mm). It will fit any rifle compatible with this standard, including all SRS models (except for the Push-Bolt mechanism) and all TAC-41 rifles.
Specifications:
- Material: Steel
- Power: M150
- Weight: 20g
- Manufacturer: Silverback






















