Guarder AEG V2 Gearbox Stainless Steel Bore-Up Cylinder/Piston Head (GG08-09)
- For Tokyo Marui & compatible Ver. 2 gearbox / mechbox
- Designed for Tokyo Marui's original specification.
- Material: S303 Stainless Steel
- For Bore-up Cylinder use only (Systema or Guarder series)