ASG Ultimate M135 AEG Spring[M03I13 / SF27][34903 / ASG-18767]
This spring by ASG is designed with an irregular pitch spring that is easier to compress and reduces the stress on the piston. The "M" rating of a spring is often related to a general velocity rating imparted by the spring, in this case, "135" notes 135 meters per second, which converts to ~440 FPS, depending on internal part factors like compression efficiency.
Mode: Ultimate M135 AEG Spring
Package Includes: Spring
Warranty Length: 45 Days
Warranty Handler: Airsoft GI (Warranty Policy)
- SiCr Steel Construction
- Closed Ends
- Reduced Bending
- Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
- Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.
- Manufacturer: ASG