Faster target acquisition starts with faster red dot acquisition. The Trijicon SRO® (Specialized Reflex Optic) is designed with a maximized field of view and a clean, crisp red dot that deliver improved pistol accuracy in competitive-shooting and target-shooting applications. This Product is subject to ITAR/EAR Export Controls. Please visit our ITAR/EAR page (click here) or Contact Us for more Information. It’s also engineered with Trijicon’s legendary durability, so it can withstand abuse on an off the range. 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. Additionally, a top-loading CR2032 battery provides a 3-year battery life (at setting 4 of 8). 1.0 MOA Red Dot, Adjustable LEDThe Trijicon Specialized Reflex Optic (SRO™) 1.0 MOA Adjustable LED red dot is best suited for use on a rifle or target pistol application or in applications where increased accuracy at distance is needed. 2.5 MOA Red Dot, Adjustable LEDThe Trijicon Specialized Reflex Optic (SRO™) 2.5 MOA Adjustable LED red dot is the most popular reticle size and can be used in a wide variety of pistol and other shooting applications such as target shooting or plinking. 5.0 MOA Red Dot, Adjustable LEDThe Trijicon Specialized Reflex Optic (SRO™) 5.0 MOA Adjustable LED red dot is best for applications in which speed and recovery of the dot is critical such as in competitive shooting. 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. NOTE: Note: If selecting an SRO for mounting on the Glock® MOS system or the new Springfield® OSP pistol, a Trijicon Mounting kit (AC32085) is required. FEATURES Large, Un-obstructive Field Of ViewParallax-free and compatible with suppressor-height iron sights. Easy, Adjustable Windage & ElevationTool-less design makes zeroing hassle-free. Same Footprint As RMR®Mounts easily using the same base as the Trijicon RMR®. Clear, Crisp DotFine-tuned, illuminated reticle, coupled with exceptionally clear front lens, offers a clear sight picture with a crisp dot. Top-Loading BatteryMakes battery-switching fast and easy. Complete User-Control Illumination Settings8 brightness settings, including 1 super bright mode and 2 night vision modes. Button “Lock-Out” ModeSecures the Auto-Brightness setting feature—ideal for everyday carry and hunting. Button “Lock-In” ModeSecures the user-chosen brightness setting indefinitely—ideal for competition and target shooting. Waterproof Up To 10 Feet (3 Meters)Made with durable 7075-aluminum housing. Red Dot Pistol ReadyDesigned to fit on many of the most popular red-dot-ready brands on the market. SPECIFICATIONS Length x Width x Height2.2 in x 1.3 in x 1.4 in (56.88mm x 33.02mm x 36.56mm) Weight1.6 oz. (45.36g) Magnification1x Reticle Pattern1.5 MOA Dot2.5 MOA Dot5.0 MOA Dot Day Reticle ColorRed Night Reticle ColorRed Bindon Aiming Concept (BAC)No Illumination SourceLED Illumination SettingsAutomatic and 8 Adjustable Settings (2 NV, 6 Visible) Power Source1 CR2032 Lithium Battery Battery LifeOver 3 yeras of continuous use (when used at 70°F (21°C) at setting 4 of 8 Adjustment1 MOA Per Click Adjustment Range150 MOA Total Travel MountNot Included Housing Material7075-T6 Forged Aluminium FinishMatte Black Submersion Depth10 ft. (3m) INCLUDES Trijicon Logo Sticker (PR15) Lenscloth 2 #6-32 Flat Head Torx Cap Screws 1/2" Long Torx Head Key Manual Warranty Card Product Downloads Spec Sheet Miniature Red Dot Comparison Guide