Systema has annouced that they will
be releasing new they will be releasing a new revolutionary
“Integrated Mecha Box”. Which will be available at AirSplat. These will be a
fully functional drop in gear boxes for the M16/M4, MP5, and G3 lines.
No pictures, but we do have a list of the available models and MSRP.
When they arrive they will be listed on our Internal Upgrades Page