This adapter clamps to the central pin on the NPZ PNV57E unit, and then the base of the adapter slides and locks into any NVG bayonet with a dovetail interface (Wilcox G24, Norotos AKA2, etc) allowing you to mount the unit to a night vision shroud.
3D printed from black ESUN PLA+
If you want a different color, shoot us an email and we can get you what you want!