2021 version

x2 

This little bit of kit is essential for fast trigger response times as the M4A1 GEN8 has a known flaw in this area.  

Simply clip it onto your trigger as shown in the listing image (the blue part) and the rest is history

YOU ARE BUYING: 
# 2 x M4A1 GEN8 JinMing Full Metal Gears, 460 Upgraded motor and Upgraded Plunger Set code name "HULK"

*This mod we classify as easy