The Piston Head improves the air-tightness of the cylinder with the 6-holes for air in design.
The performance is improved under cold weather condition with less gas consumption and allow more shoots.
Designed to upgrade the performance and efficiency also smooth the operation of the CO2 Blowback pistol.
This package includes a piece of copper hammer spring guide to reinforce the intensity of the hammer spring for 1911 series .
The Piston Head & Hammer Spring Guide fit for Cybergun / Elite Force /Dan Wesson / KWC 1911 6mm CO2 Blow Back series.
The Piston Head also fits KWC M&P9 & P226 Series.

CNC Aluminum Piston Head Set for Cybergun 1911 CO2 Blow Back Series