This reinforced spring guide replace the original stock spring guide of Airsoft AEG.
For Airsoft Gearbox Ver. 3 Airsoft AEG.
This spring guide with ball bearing is designed to minimize the load for the motor caused by the spring tension.
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
Recommended to use upgrade spring along with the spring guide.
Gearbox type - Version 3
CNC Aluminum Alloy for maximum durability
BattleAxe - Precision CNC Ball Bearing Spring Guide for Ver.3 Gearbox- SG0403BX-SG0403