This reinforced Spring Guide replace the original Stock Spring Guide of Airsoft AEG
Full Stainless Steel Construction
This spring guide with Ball Bearing is designed to minimize the load for the motor caused by the spring tension
Especially important for upgraded AEG to install this
It also makes spring effectively spring back
Backstop is specially equipped with EIGHT Ball Bearing to prevent Spring Tension build-up during Full Auto Shooting Mode. It greatly reduces the risk of spring breakage
Suitable for Airsoft Electric Gun AEG Gearbox Version 2 Gearbox.
Recommended to use inline with Upgrade Spring

Built Material : Stainless Steel