So you would like to use your night vision goggles like a pro? The Night Optics Night Vision Head Mount has you covered. It is highly adjustable and supports a variety of models, including Patrolman/PVS-7, Sentry 14/PVS-14, Ambia/D-300, and Mum/MiNi-14.
The head mount weighs only 6.2oz. You can find out more here.