ARES CO2 Conversion Kit for TX-System Airsoft Sniper

ARES CO2 Conversion Kit for TX-System Airsoft Sniper Package include CNC Cylinder, Bearing Spring Guide, Upgrade Spring, Upgrade Piston and Piston Head Taper Cylinder - Tolerance Taper Cylinder Head - More effective air flow High durability Piston CNC Stainless steel shaft with pressure ball bearing spring guide Suitable for ARES TX System Series Airsoft Sniper Rifle (CO2 Version) Length: 290mm