Trijicon
Trijicon SRO
Specialized reflex optic with wide window designed for competition and duty use
Quick Specs
- Price
- $585
- Weight
- 1.6 oz
- Brand
- Trijicon
- Category
- optic
Features
- •2.5 MOA dot
- •Top-loading battery
- •Wide window
Capability Boosts
Recommended For
+14 more
Where to Buy
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Trijicon SRO Adjustable LED Red Dot Sight 1x, 2.5 MOA Dot Reticle, 2500002
Compatibility Tags
Overview
The Trijicon SRO (Specialized Reflex Optic) was purpose-built for competition shooters who demanded a wider field of view than the RMR could offer. Where the RMR's compact housing prioritizes ruggedness, the SRO's larger lens provides a dramatically wider sight picture that makes target transitions faster and dot acquisition near-instantaneous.
The SRO shares the RMR's top-loading CR2032 battery design and Trijicon's proven LED technology, but wraps it in a purpose-designed housing optimized for speed over maximum impact resistance. Available in 1 MOA (precision), 2.5 MOA (balanced), and 5 MOA (speed) dot sizes, the SRO adapts to different shooting disciplines. The 2.5 MOA is the most popular, offering the best balance of speed and precision.
While less ruggedized than the RMR, the SRO is still built from 7075-T6 aluminum and waterproof to 1 meter. It uses the same RMR footprint, meaning any RMR-compatible mount or slide cut works with the SRO. Many competitive shooters and concealed carriers choose the SRO specifically for its superior sight picture, accepting the slight durability trade-off for dramatically better target acquisition speed.
Key Features
- Wide field of view optimized for fast target acquisition
- Top-loading CR2032 battery (no zero shift on change)
- Available in 1 MOA, 2.5 MOA, and 5 MOA dot sizes
- RMR footprint compatibility with all existing mounts
- 8 brightness settings plus automatic adjustment
- Forged 7075-T6 aluminum construction
- Waterproof to 1 meter (3.3 feet)
- 3+ year battery life on mid brightness
Pros
- +Dramatically wider sight picture than RMR
- +Top-loading battery preserves zero during changes
- +Near-instant dot acquisition for competition speed
- +RMR footprint means universal mount compatibility
- +Excellent LED clarity with 8 brightness levels
Cons
- −Less impact-resistant than RMR housing design
- −Taller profile increases snag risk for concealed carry
- −Waterproof only to 1 meter vs RMR's 20 meters
- −Premium pricing around $549-599
Detailed Specifications
- Reticle
- 2.5 MOA LED dot (also available in 1 MOA, 5 MOA)
- Magnification
- 1x
- Battery Type
- CR2032 (top-loading)
- Battery Life
- 3+ years continuous use
- nightVisionCompatible
- Yes (low brightness settings)
- Waterproof Rating
- 1 meter / 3.3 feet
- weight
- 1.6 oz (with battery)
- dimensions
- 2.1 x 1.3 x 1.1 inches
- Adjustment Type
- 1 MOA per click
- operatingTemp
- -30°F to +140°F
- Material
- Forged 7075-T6 aluminum
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