Killer M4 airsoft gun in Desert Tan color. A short demo of the JG S-System M4 airsoft gun (AEG). A full RIS rail system on the beauty, sure to win many hearts on .
Adam at Airsoft Megastore checks out the JG M4 S-System, arguably one of the most solid, overall best built M4 variants in the Airsoft market. The JG M4 .
Featured in Call of Duty Modern Warfare, the JG S-System M4 is a great platform! Its got a cool, aggressive look to it, and it features a single uninterrupted rail .
Airsoft gun overview of the new JG M4 S-System Enhanced model airsoft rifle.