Element Reinforced CNC Aluminum Spring Guide Ver. 2

CNC Aluminum Construction

Ball Bearing design reduce tension from the spring

This Spring Guide replace the original Stock Spring Guide of Airsoft AEG

To build a tight & durable gearbox

Especially important for upgraded AEG

Suitable for Airsoft Model of Tokyo Marui or compatible gearbox version 2

Recommended to use inline with Upgrade Spring.