Having trouble choosing between, Trijicon SRO and RMR? Both sights are manufactured by the same company but have differences in the features they have to offer.
In this article, we will discuss all the features, pros, and cons of both gun sights, so it is easier for you to decide which one is a better option for you.
The SRO (specialized reflex optic) was designed by Trijicon especially for superseding the popular RMR. This is the reason why both the sights have a few differences that we will discuss below.
| Trijicon SRO | Trijicon RMR | |
| Magnification | 1x | 1x |
| Reticle pattern | 2.5 MOA dot | 6.5 MOA dot |
| Reticle color | Red | Red |
| Illumination source | LED | LED |
| Power source | 1 CR2032 Lithium Battery | 1 CR2032 Lithium Battery |
| Battery life | Over 3 years of continuous use | Over 4 years of continuous use |
| Finish | Matte black | Matte black |
| Adjustment range | 150 MOA | 150 MOA |
| Weight | 1.6 Oz | 1 Oz |
| Check Price On Amazon | Check Price On Amazon |
Key differences of Trijicon SRO vs RMR
The primary reason for the making of SRO was its use for the end-users such as law enforcement, competitive shooters, and the military. The two gun sights are almost the same but there are some key differences regarding the weight, battery life, reticle pattern, and the viewing glass.
As mentioned in the table above, you can see that the SRO is heavier than the RMR. The difference in weight is very small but it matters a lot to some shooters.
Then comes the difference in the battery life of both gun sights. Do not forget that both of these gun sights have the same kind of battery, but the battery life for SRO is of around 3 years while for RMR it is around 4 years.
The reticle size or pattern is also different in both of these sights, it is 2.5 and 6.5 MOA for SRO and RMR respectively. Now let’s have a look at all the features, pros, and cons of both gun sights, in detail. Or, you can watch this great video to get some more insight.
Trijicon SRO review
The field of view of this gunsight is beyond perfect; large, wide, and parallax free. Moreover, it is compatible with the suppressor height iron sights. The sight performs beautifully as a pistol optic. Moreover, the glass of SRO is crystal clear and provides a very clear image.
Moving targets can easily be acquired due to the wider field of view. One more great thing about this sight is that the sight housing is round instead of rectangular. This circular shape benefits shooters by way of how much prime real estate it doesn’t take up on your gun. Click here to check prices and read reviews for the SRO.
Pros
- Very durable; made out of 7075 T6 aluminum alloy.
- Larger field of view.
- Matte black finishing.
- Waterproof and shockproof.
- Available in 3 different reticle sizes (SRO1, SRO2, and SRO3)
- Extremely clear lens.
- Large viewing window.
- Manual and auto-brightness modes.
- Top-loaded lithium battery (easy to replace).
- Side-mounted buttons make the adjustment easier.
- Quick and easy zeroing.
Cons.
- Heavier than the RMR
- Lesser battery life.
- Costs more than RMR.
Trijicon RMR review
The Trijicon RMR is designed in a way that the risks of snagging are lowered. With a battery life of around 4 years, Trijicon RMR is maybe the best gun sight you could ever find. The RMR has almost all the features exactly the same as of the SRO. The key differences are in battery life, weight, and the reticle pattern.
RMR provides a crisp and clear image to the user, superimposed on the target. After being zeroed, the red dot will tell you where the bullet will hit. In such a way the eyes stay focused and do not leave the threat. Moreover, RMR is slimmer and fits almost all kinds of pistols. This gun sight is waterproof and shockproof, ensuring durability. Click here to read additional reviews and check prices.
Pros
- Very durable; made out of 7075 T6 aluminum alloy.
- Large field of view.
- Matte black finishing.
- Waterproof and shockproof.
- Costs less than the SRO.
- Lighter than the SRO.
- Extremely clear lens.
- Large rectangular viewing window.
- Manual and auto-brightness modes.
- Top-loaded lithium battery (easy to replace).
- Side-mounted buttons make the adjustment easier.
- Quick and easy zeroing.
- Designed for concealed carrying.
- Longer battery life.
Cons
- The rectangular sight housing doesn’t take much real estate in the air and might cause snapping.
Conclusion
In this comparison, it would be hard to say whether one is better than the other or not, because both of the gun sights have almost the same features with very few minor differences.
We would recommend a Trijicon RMR because it costs less and has all the features that an SRO has to offer. But for an updated and improved version, you can also go for an SRO. Trijicon has always promised quality and you can believe that when buying a gun sight from them.
