We’ve got a unit in our stock, AIMPOINT CompM4s, 2 MOA Red Dot Sight w/QRP2 Mount (12172) that was a salesman demo. Going for $739.99, saving you $210.01. Item Description: The operation of the CompM4s series of sights is optimized for use with all generations of night vision devices (NVDs), although it’s especially suited for 3rd generation night vision technology. Aimpoint's one of a kind band-pass coating on the front lens reflects select frequencies of red light at almost 100% efficiency. When implemented with a 3rd generation NVD, this provides the highest possible dot brightness with the smallest amount of energy while transmitting close to 100% of light in the infrared and near-infrared part of the spectrum to give the clearest, brightest image possible. The sight’s integral mount has no need for a distinct ring, and can be customized with vertical and forward spacers to fit a variety of weapon systems. The hunters and sport shooters that need night vision compatibility may use it. Parameters: Magnification: 1x 2 MOA Red Dot Reticle Passive Red Dot Collimator Reflex Sight Adjustment: 1 click = 16 mm at 100 meters = 1/2" at 80 yds Mounting: Keyed surface Patent pending mount keyed to the sight body to absorb recoil Switch, Dot Brightness: 16 positions, 7 NVD, 9 daylight, of which 1 Extra bright Unlimited Eye Relief Features: Standardized as the US Army's new M68CCO Front lens opening is threaded for addition of KillFlash anti-reflective device QRP2 mount has twice the clamping force of the original QRP, and the mounting knob is wider and shorter to improve operation, and lessen the chance of becoming snagged on other gear Compatible with every generation of Night Vision Devices (NVD) Super ACET technology allows up to 80,000 hours (over 8 years) of daytime operation on one AA battery Comes with Scope: Battery QRPII Quick Detach Picatinny Rail Mount KillFlash Anti-reflection Device Military Style Rubber Covers Colt M4 / AR15 Spacer Aimpoint's Warranty If you are interested in this AIMPOINT Red Dot Sight send me an email to email@example.com.