plastic black piston head, silence piston head, Mushroom Piston Head available
Material: Aluminum Alloy;
Color:Black;
Gross Weight:20g;
Feature:cnc machine;
Technology: smooth performance,high intensity and precision;
All our airsoft,aeg parts for oversea market,they have good cost performance and get feedback from thousands of plyers,what is more,we will offer you fast sale services and promise toreply your question the first time.