Airtech Studios True Centering Unit (R Hop and Flat Hop) - Maxx Barrel Length_113mm It fits AKM Tokyo Marui

It fits AKM Tokyo Marui GBB only

This pack of four (2 short & 2 Long) M-LOK covers is non-orientation specific

transmitting pictures and videos to your phone

Takes a single CR123a battery

High capacity holding 470 BBs

Airtech Studios True Centering Unit (R Hop and Flat Hop) - Maxx Barrel Length_113mm It fits AKM Tokyo MaruiThe True Centering Unit (TCU) is Designed for the Maxx Model (New Gen, all models) specifically to prevent the hop up unit from rotating from side to side. This is caused by the manufacturing tolerances of the hop up installed into the outer barrel. Additionally, the movements of the magazine while shooting may cause the hop up unit to sway further causing major inconsistencies to your BB trajectory. Once the TCU is fitted, the Maxx chamber will be