Element - CNC Spring guide V3 gearbox (4pcs/set) - IN0732

Features: 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. Reduces the risk of spring breakage. Recommended to use upgrade spring along with the spring guide. Specifications: CNC 6061 Aluminum construction Durable Hard Anodized Process Solve the original spring guide easy to break problem 4 color package: Black x1   Silverx1    Redx1   Bluex1 Material : Aluminum Weight :70( g ) Length : 50 mm