BURRIS RED DOT FASTFIRE III

3MOA PICATINNY MOUNT MATTE* Finish: MatteClear Objective Lens Diameter:21x15 mmReticle: FastFire 3-MOA DotReticle Colors: RedMount: Picatinny MountEye Relief: UnlimitedClick Value: 1 MOAElevation Adjustment:115 MOAWindage Adjustment:86 MOAParallax/Focus: Parallax-FreeLength: 1.9"Weight:1.5 oz.Illumination Control: Manual Push-Button & Automatic Brightness AdjustmentIllumination Settings: 3 Manual Brightness Levels/Automatic Setting Reactive to EnvironmentBattery: CR1632