Trijicon SRO Sight Adjustable LED 2.5 MOA Red Dot

Manufactured by Trijicon
SKU: SRO2-C-2500002
MPN: SRO2-C-2500002
Manufactured by Trijicon
5 Reviews

In Stock

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The Trijicon RMR is well-known for being the most rugged mini reflex sight on the market and has found its way onto many pistol shooters handguns over the last few years. However, it was designed with duty use in mind and left out an important crowd—the competition shooters. Now competition shooters no longer need to make sacrifices with the release of the Trijicon Specialized Reflex Sight (SRO). Built from the same base as the RMR for mount compatibility, the Trijicon SRO is designed specifically for pistols to give competitive shooters the edge with their handgun. The most significant difference with the SRO is the increased window size allowing for a much larger field of view that rivals the competition. This allows you to more easily track the dot and switch to your next target much faster improving your split times. While the patented frame design is gone from this model, it still features an anodized matte black aluminum housing that is more than enough to protect the ultra-clear glass. With zero noticeable parallax and high-tech lens coatings, the glass in this mini red dot sight cuts down on glare and will stand up to heavy competition use. The Trijicon SRO Red Dot Sight is the next step forward in competitive handgun use, so don’t get left behind and drop this optic on your pistol.

  • 2.5 MOA red dot
  • Same mounting footprint as the RMR
  • Large unobstructed field of view
  • Top loading battery – Includes 1 CR2032
  • 3 years of battery life at setting 4
  • Manual and auto brightness modes – 8 settings
  • 2 Night Vision modes
  • Toolless adjustable windage and elevation
  • 1 MOA per click adjustments
  • Button “lock-out” and “lock-in” modes
  • Ultra-clear lens with protective coatings
  • Waterproof down to 10 feet (3 meters) with drainage holes
  • Forged 7075-T6 aluminum construction with hard anodized finish
  • Weight: 1.6 oz.

Many popular features of the RMR have made their way to the SRO like the toolless adjustable windage and elevation and the 8 LED brightness settings as well as an automatic mode. Whether you have it set to “lock-out” and only use the auto-brightness feature or “lock-in” and secure your chosen brightness level indefinitely, the SRO still boasts up to 3-years of battery life. A popular new feature that fixes a shortcoming of the RMR is the top loading battery compartment, so you don’t have to remove the optic and re-zero just to change the battery. Waterproof down to 10 feet (3 meters) with drainage holes, the Trijicon SRO will run rain or shine. There are multiple dot sizes to choose from and this model features the 2.5 MOA dot which is a great middle ground between the precise 1 MOA and the fast to pick up 5 MOA.

Trijicon has been building and designing brilliant aiming solutions for the United States military and consumers since 1981. Trijicon is world-renowned for the innovation of tritium and fiber-optics in their optics and the manufacturing processes required to build durable optics. Backed by a lifetime warranty, Trijicon scopes will provide the best outcomes in any situation whether it be on the range or in the field. 
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Battery Life25,001 - 50,000 Hours
Battery TypeCR2032 3V Lithium Coin
Brightness8 Settings
Click Value1 MOA
FinishHardcoat Anodized
MaterialAluminum - 7075-T6
Mount CompatibilityTrijicon RMR
Night Vision CompatibleNon-Compatible
Reticle2.5 MOA Dot
Reticle ColorRed
Weight1.6 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

5 reviews

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High quality red dot

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High quality red dot that mounted perfectly with my C&H Precision adapter plate to my H&K VP9 Match OR. Glass is clear, optic is solid. Zero issues and fast shipping from Primary! Would buy another.

SRO red dot site

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Great window size however the dot is not round and crisp. The dot is like a shotgun pattern of little red dots that makes it more difficult to put the
“dot” on the target. If you want a crisp for get an Aimpoint.

Awesome Optic

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This SRO is simply awesome. I have astigmatism and aging eyes, so the dot is not perfect, but that's not the optics fault. It gets much better when I wear my RX glasses. The glass is clear, window is huge, installed easy and was almost zeroed out the box. PA shipped fast as usual. Will probably buy another for my next OR competition gun.

Awesome optic

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So I'm relatively new to the pistol red dot game. I own two other red dots aside from this one. This thing is super clear, bright, rugged,and installed without problems. It was easy to zero at 25 yards and It has held zero after 100 rounds, Getting some nice groups with it. It's an awesome optic.

Fantastic optic

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Love the optic, window is substantially bigger than rmr. I have rmr s, holosuns and an Aimpoint accro. I like the enclosed reticle better, but for an exposed reticle, this is one of the best, not as solid as the rmr, but better in every other way. Easier to replace battery, better picture, equal Britney’s, etc. really love it and the price I got it for.