Functional GSGM DPAM NVG Mount W/3 Helmet Shroud Adapters for ANVIS Night Vision. Constructed of CNC Machined aluminum and mil-spec polymer. The GSGM night vision device assembly is delivered with 3 different assembly platforms. The (GSGM) Ground Spec Goggle Mount integrates existing ANVS-6/9, AN/AVS-9, ANVIS GPNVG-18, AN/PVS-23 F4949, M949, AN/PSQ-36 Night Vision Goggles (Helmet and night vision goggle are not included). The assembly is equipped with a battery compartment for CR123A batteries and a LEMO cable adapter. A battery compartment stores one (1) CR123 battery(battery not ...