System - Super Core Piston with 8 metal Teeth

This is probably one of the best piston we have tested. Great for High Speed and high FPS upgrades. High Density Polycarb body with high strength metal tooth for durability.  This is an 15T piston with 8 metal teeth.

• Hardened polycarbonate body for improved durability
• Vanadium steel rack for high wear resistance
• Lightweight
• Ideal for high fps / rps gearboxes
• Made in Japan

Compatibility: Ver. 2 & Ver. 3 Airsoft AEG series AEG Gearboxes
Material: Hardened Polycarbonate Polymer / Vanadium Steel
Tooth Index: Full
Package Includes: Piston