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Sig Sauer

SIG SAUER Romeo-X PRO Pistol-Mounted Reflex Sight | Rugged Durable Aluminum Lightweight Waterproof MOTAC Open Sight with 15 Illumination Settings

  • Based on 164 reviews
Condition: New
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Availability: In Stock.
Fulfilled by EuroOptic (✅ Authorized Dealer ✅ Fastest Shipping)
Arrives Wednesday, Jul 29
Order within 23 hours and 52 minutes
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Color: Flat Dark Earth


Style: 2 MOA / 32 MOA Red Circle Dot


Features

  • DURABLE CONSTRUCTION - The ROMEO-X PRO, inspired by the MIL-SPEC ROMEO-M17, features a rugged CNC Machined 7075 Aluminum Housing, meeting military standards for reliability and performance, ensuring robustness to withstand challenging conditions; Suited for the optic ready P320, P226 & P229 Family of pistols; Designed with an RX Footprint compatible with DeltaPoint Pro mounts, it ensures a secure fit on various pistols
  • HIGH-QUALITY OPTICAL COMPONENTS - Equipped with a Distortion-Free Aspherical Lens, the ROMEO-X PRO open reflex sight from SIG SAUER delivers a clear and distortion-free sight picture for enhanced accuracy; The use of quality optical components ensures optimal light transmission and clarity in various shooting conditions
  • ENHANCED PERFORMANCE - The ROMEO-X PRO is equipped with an innovative ultra-low deck height that allows for seamless co-witnessing with standard-height iron sights; Additionally, it integrates a patent-pending Beryllium Copper Flexure Arm, enhancing durability and ensuring reliable performance under demanding conditions
  • VERSATILE RETICLE OPTIONS - This ROMEO-X PRO features a Circle Dot reticle with individually selectable 2 MOA Dot & 32 MOA Circle, providing versatility for different shooting scenarios; Shooters can customize their reticle based on precision needs or quick target acquisition, enhancing adaptability in the field
  • CONVENIENT IN USE - ROMEO-X PRO incorporates intuitive adjustment buttons and a side-mounted power unit compartment for easy access; With 20,000 hours of run time and MOTAC technology, it conserves power by activating/deactivating illumination based on motion; The sight offers 15 illumination settings (12 DL & 3 NV), providing users with flexibility in adapting the reticle brightness to different lighting conditions

Description

BORN IN EUROPE, PERFECTED IN AMERICA In 1853, Friedrich Peyer im Hof, Heinrich Moser and Conrad Neher began what they thought would become a successful wagon factory above the Rhine Falls in Switzerland. SIG SAUER today has a world-class guns knowledge base, unparalleled design expertise, and extensive manufacturing capacity, enabling the company to meet and exceed needs of gun enthusiasts. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store

Brand: Sig Sauer


Color: Flat Dark Earth


Style: 2 MOA / 32 MOA Red Circle Dot


Sport: Hunting


Item Weight: 0.15 Pounds


Material: Aluminum


Magnification Minimum: 1 x


Compatible Devices: Sig Sauer P320, P226, P229


Mounting Type: Picatinny Mount


Night vision: Yes


Magnification Minimum: 1 x


Compatible Devices: Sig Sauer P320, P226, P229


Mounting Type: Picatinny Mount


Night vision: Yes


Thread Type: Picatinny


Reticle Type: Circle Dot


Item Weight: 0.15 Pounds


Color: Flat Dark Earth


Product Style: 2 MOA / 32 MOA Red Circle Dot


Lens Color: Clear


Material Type: Aluminum


Brand Name: Sig Sauer


Sport Type: Hunting


Model Name: Romeo-X PRO


Manufacturer: Sig Sauer


Unit Count: 1.0 Count


UPC: 798681696543


Global Trade Identification Number: 43


Included Components: SIG SAUER Romeo-X Pro 1x24mm Open Emitter Reflex Red Dot Sight


Manufacturer Part Number: SORX1002


Warranty Description: Manufacturer Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • One of the Best Optics I've Used!
Color: Black Style: 2 MOA / 32 MOA Red Circle Dot
The Sig Optics are usually always pricey but the quality one gets for the money is worth it. I purchased this Romeo X Pro to use on my service pistol, a Sig P320 X Full size. I work professional armed security and I wanted an optic that would ensure optimum accuracy if a situation arose that requires me to deploy my firearm in defense of the workers I protect. The Romeo X Pro has given me that confidence. I was able to install the unit on my P320 in less than 15 minutes. Since Sig has upgraded to the X frame system, the Romeo X Pro dropped right into place after removing the optics plate. The optic is made to co-witness with the pistols existing sights. My only difficulty was understanding the zeroing directions properly in the Sig optic manual. But after some adjusting and sighting in shots I got it zeroed to excellent accuracy. The optic's controls function easily, though I used the factory setting with the circular reticle with the dot inside. Brightness is easily adjusted with the side buttons. It turns on and off easily ensuring maximum battery life. The battery is easily accessible. I have had no problem at all with it and I practice weekly at an indoor range. I am pleased with it's continued accuracy every time I shoot. I own a number of Sig Sauer pistols and have Romeo Pro optics on my P229/M11A1 and my P320 M18. I also use a Romeo Zero Elite on my P365 X TACOPS which is my EDC. All of the Sig optics are top notch in quality and accuracy and durability. ... show more
Reviewed in the United States on August 20, 2024 by Crafty12player
    • Worth the money
Color: Flat Dark Earth Style: 2 MOA / 32 MOA Red Circle Dot
Another great Sig Romeo Optic for my P2320-M17. It's the top of the line and pricy, but only the pro series would mount on my slide without a mounting plate. Had I gone with a cheaper option the mounting plate would have made those options cost more. I own 3 other Romeo Optics, and love them all. They are rugged, accurate and hold zero. ... show more
Reviewed in the United States on May 6, 2026 by Rip off. The product description states 40 pieces...they shipped just 1.
    • Fit and finish
Color: Black Style: 2 MOA / 32 MOA Red Circle Dot
Works great and perfect co witness on p320 Axg legion
Reviewed in the United States on April 26, 2026 by Amazon Customer
    • Great optic but make sure you don't have an astigmatism before ordering
Color: Black Style: 6 MOA Green Dot
Nice sight with good fit but the dot was blurry so I had to return it.
Reviewed in the United States on January 9, 2026 by Paul Brainard Jr.
    • So ACCURATE it’s crazy.
Color: Flat Dark Earth Style: 2 MOA / 32 MOA Red Circle Dot
Love it!! Makes my Sig M18 UNSTOPPABLE!
Reviewed in the United States on July 8, 2026 by KCILS
    • High quality sight
Color: Black Style: 2 MOA / 32 MOA Red Circle Dot
Bright reticle is visible in daylight. Durable construction as you would expect. Would buy again
Reviewed in the United States on July 3, 2026 by Douglas P. Moard
    • Only lasted 30 rounds of 9mm
Color: Flat Dark Earth Style: 2 MOA / 32 MOA Red Circle Dot
Only lasted 30 rounds of 9mm. After I zeroed it I started noticing about 10 rounds later my shot groupings were all over the place, and then finally the reticle disappeared while I could clearly see the laser was still on. I only bought this once so it could’ve been just bad luck but given its a $500 optic I’d expect quality control to have caught something like that. ... show more
Reviewed in the United States on May 4, 2026 by Amazon Customer
    • Easy to use Red Dot
Color: Black Style: 3 MOA Green Dot
I put this on my Sig P229. I’m very pleased with the fit and how it functions. It’s easy to use and adjust.
Reviewed in the United States on June 2, 2026 by djack3291

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