Product Highlights1 MOA Red Dot ReticleVariable LED Illumination1x Magnification, Parallax-FreeTempered Glass Window1 MOA Impact Point Correction150 MOA Windage & Elevation AdjustmentAnodized 7075 T-6 Aluminum HousingWaterproof to 10 FeetRuns on One CR2032 BatteryTrijicon outfitted the SRO Adjustable LED Reflex Sight with a simple but effective 1 MOA red dot reticle that is ideal for long-range and bullseye shooting. It runs on one CR2032 button-cell battery with eight brightness settings, including two that are night vision device compatible, with your choice of manual or automatic control. Similar to their venerable RMR, the SRO utilizes the same footprint so it is compatible with most RMR base mounts as well as being directly compatible with most dot sight-ready pistols like the Beretta APX & CX P10. Designed to withstand the rigors of being mounted on the pistol's slide action, the housing is made of 7075 T-6 aluminum with an anodized finish, and at just 1.6 ounces it won't add excessive weight to your pistol.Optical Performance1x unmagnified view ensures complete situational awarenessLarge circular sight window makes finding targets fast and tracking moving subjects easyAnti-reflection multi-coated optics ensure clear high-contrast viewsUnlimited field of view and eye relief when used with both-eyes-open shooting techniquesReticleSimple 1 MOA LED dot reticle is easy to find and place on-target without cluttering the field of view or obstructing small targetsRed dot color is easy to see in all light conditions—even in bright sunlightManual or automatic brightness controlEight brightness settings including one super-bright mode and two night vision modesButton "Lock-out" mode secures the auto-brightness setting feature, ideal for everyday carry or huntingButton "Lock-in" mode secures the user-selected brightness setting, ideal for competition and target shootingUse and HandlingSpecifically designed for use on pistols, but also highly useful on shorter carbines or long-guns1 MOA per click impact point correctionWide 150 MOA windage and elevation adjustment rangeParallax freeRuns on a single CR2032 batteryMountingDesigned to directly mount onto most red dot-ready pistolsCompatible with most Trijicon RMR mount basesCompatible with suppressor height iron sightsConstruction DetailsLightweight and durable 7075-T6 aluminum housingScratch-resistant anodized finishWaterproof to 10' (3m)Tempered glass windowTop-loading battery compartment enables fast and easy battery changes without having to unmount the sightCompact 2.2" length is optimized for pistol mountingLight 1.6-ounce weight, with battery, won't add excessive load to the firearmTrijicon SRO1-C-2500001 SpecsGeneralReticle1 MOA DotReticle ColorRedEye ReliefUnlimitedPower Source1 x CR2032Runtime3 YearsSight Window Dimensions1 x 0.9" / 25 x 22.5 mmOpticsMagnification1xAnti-Reflective CoatingsFully Multi-CoatedAdjustmentsImpact Point Correction1 MOAWindage Adjustment±75 MOAElevation Adjustment±75 MOAPhysicalWater ResistanceWaterproofMaterialAluminumDimensionsL: 2.2 x W: 1.3 x H: 1.3" / L: 5.5 x W: 3.4 x H: 3.2 cmWeight1.62 oz / 46.0 gPackaging InfoPackage Weight0.9 lbBox Dimensions (LxWxH)5.4 x 4.6 x 3.4"In the BoxTrijicon SRO Adjustable LED Reflex Sight (1 MOA Red Dot)Logo StickerTorx Head Key2 x Torx Cap Screws