NSWC-Crane has recently procured the Integrated Mount Universal Night Sight (IMUNS) System manufactured by Badger Ordnance as an upgrade to the Mk13 Mod5 .300WM Sniper Rifle.
The IMUNS replaces the current bipod mounting block in the Accuracy International AICS chassis and allows the use of integrated night vision devices such as the A/N PVS-22, A/N PVS-24, and A/N PVS-27. The IMUNS has removable side accessory rails allowing the use of laser aiming devices such as the ATPIAL/DBAL as well as other target aiming/designating systems.
It also allows the day optic to be mounted a full one inch lower, keeping the optical path in line, lowering the overall height over bore, and providing the shooter with a more natural cheek weld behind the rifle.
