Meprolight Mepro Tru-dot RDS Red Dot Sight With 2.0 MOA Dot Type/Color: TRU-Dot RDS Size/Finish: Red Dot 2.0 MOA Red Dot Sight Material: Led Single AA Battery AR-15 Accessory: Y Other FEATURES:: NVG Compatible, Durable And Lightweight, Led, Auto Shut Off, 4 Brightness Levels, Compatible With MAGNIFYING Scopes, Large Display Window Other FEATURES2:: Integral Picatinny Rail Adapter, Low Battery Indicator , Minimal Maintenance, 2.0 MOA Red Dot Manufacturer: Meprolight Model No: MEPROTRUDOTRDS