The Moro-Vision AN/PVS-27 MUNS 1x92mm Night Vision Rifle Sight w/ Generation 3 PINNACLE MVP-PVS27P 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. This Night Vision Weapon Sight from the experts at Morovision utilizes a full MIL-SPEC Gen 3 (autogated pinnacle) OMNI-7 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 Morovision Magnum Universal Night Sight NVD Rifle Scope AN/PVS27 is installed, operated, and removed without tools and without affecting the permanent boresight alignment. This Morovision Night Vision Gun Sight 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. The Morovision MUNS AN/PVS37 Gen-III PINNACLE Night Vision Weapon Scope has been optimized for medium & long-range sniper weapons including the M110, SR-25/MK11, XM107, .338 Lapua, .308 M24, Chandler & .300 Win Mag, and is effective on all weapons from carbines to .50 caliber semi-automatic and bolt action sniper rifles. The OSTI proprietary Shock Mitigation System (SMS) on the Morovision Generation 3 MUNS AN/PVS27 Night Vision Device allows the unit to be used on weapons up to and including .50 caliber bolt-action rifles.