Norotos Night Vision Helmet Mounts | Sniper's Hide Forum
Mar 05, 2013· The Norotos Improved Night Vision Goggle Helmet Mount Assembly (INVG-HMA) is a radical new approach to NVG mounts. It is unlike any other mount on the market and represents a huge technological leap forward. The INVG-HMA is a precision machined NVG mount that uses a single tri-lobe rail to interface with the goggle.