BattleAxe - Precision CNC Ball Bearing Spring Guide for Ver.3 Gearbox- SG0403

  • $5.60


  • 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
  • BX-SG0403