The GSGM Adapter mounts exclusively on the Modular Bungee Shroud (MBS) support from FMA.
To do this, simply remove the universal support from the MBS frame and slide the GSGM support.
Using this adapter, the user can mount ANVIS; GSGM and DPAM night vision systems.
The GSGM Adapter for MBS thus saves the user the need for a proprietary interface or the complete change of NVG support.