![CNC X Polymer Ventilated Piston Head CNC X Polymer Ventilated Piston Head](https://air.viruisis.lt/63593-large_default/cnc-x-polymer-ventilated-piston-head.jpg)
CNC X Polymer Ventilated Piston Head
A ventilated piston head made of highest-quality polymer
by Retro Arms. The head is intended for AEG replicas. It features an
interesting technical solution in the form of two O-rings and a special “X”
shape.
Charakteristikos