The AN/PVS-27 Magnum Universal Night Sight™ (MUNS™) is a high-resolution clip-on night vision weapon sight that mounts on any MIL-STD-1913 rail interface forward of an existing scope, adding night vision capabilities to daytime target acquisition platforms. The Magnum Universal Night Sight™ (MUNS™) utilizes a Gen 3 image intensifier tube, an extremely fast f/1.0 catadioptric lens for a brighter and sharper image in starlight, and patented permanent boresight alignment technology.

The MUNS™ gathers twice as much light as the AN/PVS-22 Universal Night Sight™ (UNS™) and can be used against targets at 1.5 times the range of the AN/PVS-22. The unit is installed, operated, and removed without tools and without affecting boresight (permanent boresight alignment).

The unit can be mounted on a spotting scope for long range reconnaissance, hand-held as a Night Observation Device (NOD), or used in other night-time operations requiring night vision capabilities. Optimized for medium- & long-range sniper weapons including the SR-25 / MK11, XM107, .338 Lapua, .308 M24, Chandler & 300 Win Mag. Effective on all weapons from carbines to .50 caliber semi-automatic and bolt action sniper rifles. The MUNS™ includes OSTI’s proprietary Shock Mitigation System™ (SMS™), allowing the unit to be used on weapons up to and including .50 caliber bolt-action rifles.

Magnification		Unity
Range Focus		15 m to infinity
Field of View, °		10
Objective Lens Focal Length, mm		92
Objective Lens F Number		1.0
Operating Temperature, °		-30 to +60 C
Accuracy		1/2 or better
Weight,g/oz		1417 / 50
Battery		2 AA