The Aimpoint CompM5™ 2MOA with no mount is a high performance red dot sight developed for military and law enforcement applications. Aimpoint red dot sights are designed for the “both eyes open” method which greatly enhances situational awareness and target acquisition. Thanks to the optical design the red dot follows the movement of the user’s eye while remaining fixed on target, eliminating any need for centering.The CompM5 allows for unlimited eye relief and is compatible with Aimpoint 3XMag-1 and 6XMag-1 magnifiers as well as all generations of Night Vision Devices (NVD).The battery life for the CompM5 is over 5 years of continuous use while at the pos. 7, more than 1 year of use at pos. 8, and more than 10 years at NVD settings (pos. 1 to 4). Unique FeaturesMountable on MIL-STD 1913 Rail system/Picatinny railAdvanced optical lenses with a protective front windowHigh, AAA battery compartmentCompatible with every generation of NVD2 MOA dot for close combat and long distance engagementMatches perfectly with Aimpoint® 3XMag-1 and 6XMag-1 magnifiersExcellent light transmissionExtremely robust housing design, same ruggedness as the CompM4 sights with less weightSubmersible to a depth of 45 m (150 ft)Mount base is keyed into to the body of the sight to absorb recoilWeight 238 g (8.4 oz) standard configuration, sight only 148 g (5.2 oz)ACET technology allows 50,000 hours (over 5 years) of constant operation with one battery4 NVD settings and 6 daylight settingsMechanical switch for speed and reliability Included accessories:Flip-up lens covers (the front lens cover is black, the rear lens cover is transparent).Battery.