Check the listing for details. TRIJICON SRO Adjustable LED 1.0 MOA Red Dot Sight (SRO1-C-2500001). Condition: New. Listed at 524.99 USD. TRIJICON SRO Adjustable LED 1.0 MOA Red Dot Sight (SRO1-C-2500001)FEATURESLarge, unobstructed field of viewClear, crisp dotButton "lock-out" modeRed dot pistol readyTop-loading batteryButton "lock-in" mode8 brightness settingsWaterproof up to 10ft (3m)DESCRIPTION The TRIJICON SRO Adjustable LED Red Dot Sight is best suited for use on a rifle or target pistol application or in applications where increased accuracy at distance is needed. The wide field of view and clean, crisp dot makes it easy for users to find and track the dot in both target and competitive shooting applications, helping improve shooting accuracy and speed. Every SRO features both manual and automatic LED brightness modes and a 3-year battery life. The SRO is designed to survive the rigors of slide ride pistols and is engineered for hard use. It shares a similar electronics design with the proven Trijicon RMR. Like the RMR the SRO is forged from 7075, T-6 aircraft grade aluminum, making it much more durable than conventional red dot sights. This forged housing protects the lenses and electronics, and it has been tested to survive typical pistol mounted drops. SPECIFICATION Magnification1xReticle Pattern1.0 MOA DotDay Reticle ColorRedNight Reticle ColorRedBindon Aiming Concept (BAC)NoIllumination SourceLEDIllumination SettingsAutomatic and 8 Adjustable Settings (2 NV, 6 Visible)Power Source1 CR2032 Lithium BatteryBattery LifeOver 3 years of Continuous Use (When Used at 70°F (21°C)) at Setting 4 of 8Adjustment1 MOA Per ClickAdjustment Range150 MOA Total TravelHousing Material7075-T6 Forged AluminumSubmersion Depth10 ft. (3m)MountNot IncludedFinishMatte BlackDimensions (L x W x H), in2.2" x 1.3" x 1.4"Weight, oz1.6