Element Metal High Precision Upgrade Shim Set Airsoft AEG Gearbox 0.2/0.3/0.5mm
Suitable for most AEG gearbox. Replace original shim with this upgrade kit. Shim set include: 0.2mm x 6pcs, 0.3mm x 6pcs, 0.5mm x 6pcs. Scope Mount & Accessorie. Tactical jacket & T-Shirt. Product View.