Get a more lifelike view and quicker target acquisition with a Nikon P-TACTICAL SPUR Red Dot Sight. Engineered for use on any platform, the rugged lightweight aluminum alloy body is shockproof and waterproof to easily handle rugged conditions. Fully multi-coated optics maximize brightness and contrast using a proprietary TRUCOLOR coating to minimize the bluish tint common to other reflex sights. Intuitive both eyes open aiming is enhanced by a 3 MOA red dot with 10 brightness settings including 2 settings compatible for night vision devices. Extended battery life offers 15,000 hours of continuous use on a single battery plus a low level indicator. too.