Guarder Airsoft AEG Tune-Up Spring (GG08-09)

The spring on the AEG is the most important factor, besides compression parts, in controlling the FPS of your AEG. Guarder is well known for producing high-quality, reliable, and consistent springs that will never disappoint.

Features

• Oil-tempered spring design for improved durability and consistency
• Compatible with nearly all Tokyo Marui spec gearboxes
• Easy installation for FPS increase
• Produced in Taiwan

Compatibility: For Tokyo Marui, Matrix, and other compatible Airsoft Gearboxes. (Excludes Marui PSG-1)
Material: Steel