Eotech EXPS3-4, 68 MOA Ring w/ 4- 1 MOA Dots Reticle, Black, Holographic Weapon Sight

The Holographic Weapon Sight (HWS) EXPS3 is an excellent choice for professionals. The EXPS3 offers true two eyes open shooting for fast target acquisition, night vision compatible settings, and a 7mm raised quick detach base for lower 1/3 iron sight co-witness.Specifications:Dimensions: 3.8" L x 2.3" W x 2.9" HWeight: 11.2 ozWater Resistant: 33ft DepthMount: 1" Weaver or MIL-STD-1913 RailWindage and Elevation Adjustment: 0.5 MOA per ClickBrightness: 20 Daylight settings; 10 Additional Settings for Gen 1 Through Gen 3+ Night Vision DevicesPower Source: 1x CR123 BatteryBattery Life: 1,000 Continuous Hours at Norminal Setting 12 at Room TemperatureOperating Temperature: -40Adeg F to 140Adeg FCountry of Origin: USAReticle:Eotech Four Dot ReticleUse this ballistic reticle with 5.56 Nato/.223 cal with 62gr M855 FMJ at roughly 2,680 fps with a 14.5" barrel. Aiming dots on the 4-dot reticle may not be distinguishable without magnification.