Balystik Lightweight 14 teeth Piston for AEG

Features:

• Essential part for upgrading your Airsoft AEG
• Polymer Construction Lightweight piston with high impact-durability
• 14 Full Teeth rack gear made of metal
• Suitable for mainstream high-speed tune-up and has excellent operational characteristics
• The Grease grooves cut on the rail-guides keep it lubricated
• Suitable for standard AEG gearbox Tokyo Marui and clones