SHS Polymer Lightweight 14 Teeth Piston
Essential part for upgrading your Airsoft AEG
Dupont Polymer Construction
SHS Hard Piston is the lightweight piston with high impact-durability
14 Teeth Design for Regular Straight Gear Set
Compatible with all AEG
Suitable for mainstream high-speed tune-up and has excellent operational characteristics
The Grease grooves cut on the rail-guides keep it lubricated
Reinforced piston provide extra duration during rapid & prolonged firing