Specialized reflex optic with wide window designed for competition and duty use

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Trijicon SRO Adjustable LED Red Dot Sight 1x, 2.5 MOA Dot Reticle, 2500002
Sro Adjustable Led Reflex Red Dot Sight - Sro 2.5 Moa Adjustable Led Reflex Red Dot Sight, Black
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.

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Add the Trijicon SRO to your build and see how it enhances your platform.
Keep the target at a known distance, then adjust Trijicon SRO to see how its published field of view and reticle shape the picture.
Letters are 36, 24, 18, 12 and 8 cm tall. Compare how much detail fits in the view as you zoom.
Fixed 1× magnification
Published window at eye relief. Illustrative housing.
Shots land where the solved trajectory puts them, with a group's worth of spread. Dial to walk the reticle onto the group; the next shot re-aims at the target.
Along the range and across it use the same scale. The short center mark shows the object’s width.
A · 1× · 25 ft wide
Published window at eye relief
The lines trace the left and right edges of the view. Zoom in to see a narrower part of the scene.
Reticle drawn from the manufacturer's published subtensions. Housing, glass, brightness and eyebox are simulated.
Open the full range simulator