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Sig Sauer ROMEO7 1x30mm Durable Aluminum Waterproof Fogproof Closed Full Size 2 MOA Red Dot Sight

  • Based on 1,390 reviews
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Availability: In Stock.
Fulfilled by ABCD Sales

Arrives Tuesday, Feb 17
Order within 3 hours and 48 minutes
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Features

  • SIG SAUER RED DOT SIGHT - The ROMEO7 full-size red-dot sight provides the civilian and armed professional with a robust 1x aiming solution optimized for today's MSR platforms, regardless of caliber
  • LONG BATTERY LIFE - MOTAC (Motion Activated Illumination) powers up when it senses motion and powers down when it doesn't; The battery life lasts 62,500 hours (on medium setting) and the low AA battery compartment allows for quick battery replacement
  • TOP-QUALITY GLASS LENS - This red dot sight features Low Dispersion (LD) glass lens design with high-performance coatings that allow for not only excellent light transmission and zero distortion but also for the highest possible dot brightness
  • HIGH PERFORMANCE - The 2 MOA dot is optimal for close-quarters battle to mid-range target engagement; The ROMEO7 red dot sight includes both a standard QD mount and a low-rise fixed mount to fit a variety of systems; Manual illumination controls
  • RUGGED & WEATHERPROOF - This SIG SAUER sight incorporates a CNC-machined 6061 aluminum body for extreme ruggedness and durability; It also provides dependable waterproof and fog-proof performance (IPX-7 rated)

Brand: Sig Sauer


Color: Black


Style: Red Dot Sight


Sport: Hunting


Item Weight: 8 ounces


Material: Plastic


Magnification Maximum: 1 x


Objective Lens Diameter: 30 Millimeters


Magnification Minimum: 1 x


Compatible Devices: Rifle


Brand: ‎Sig Sauer


Color: ‎Black


Style: ‎Red Dot Sight


Sport: ‎Hunting


Item Weight: ‎8 ounces


Material: ‎Plastic


Magnification Maximum: ‎1 x


Objective Lens Diameter: ‎30 Millimeters


Magnification Minimum: ‎1 x


Compatible Devices: ‎Rifle


Mounting Type: ‎Picatinny Mount


Night vision: ‎Yes


Weight: ‎1.8 Pounds


Thread Type: ‎M1913


Model Name: ‎SOR71001


Manufacturer: ‎Sig Sauer


Reticle Type: ‎MOA


UPC: ‎798681521388


Global Trade Identification Number: ‎88


Item Display Dimensions: ‎3 x 2 x 2 inches


Item Package Dimensions L x W x H: ‎6.73 x 5.12 x 2.83 inches


Package Weight: ‎0.7 Kilograms


Item Dimensions LxWxH: ‎7.75 x 3.5 x 4.75 inches


Brand Name: ‎Sig Sauer


Suggested Users: ‎mens


Number of Items: ‎1


Part Number: ‎SOR71001


Model Year: ‎2015


Included Components: ‎Red Dot Sights


Size: ‎Full Size


Date First Available: March 20, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 17

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


  • Excellent Full-Size Duty Rifle Red Dot -- Very Affordable Compared to Trijicon or Aimipoint
I've put this on 16" barrel 5.56x45mm NATO, .300 Blackout, and .350 Legend AR-15s. The 30mm objective combined with unlimited eye relief is a welcome change admitting much more light and giving a wider view compared to sights with a 20-22mm objective such as the Romeo5 and Romeo7S. In spite of the battery compartment, it has very little clutter on the sides or top to obscure situational awareness view around it. The next closest in the 1X red dots I've used is the 25mm objective on a Primary Arms MD-25 ACSS. Its design is nearly a clone of the Aimpoint Comp M4. Housing is very durable and definitely not fragile. Red dot is crisp and its brightness adjustment range spans all the levels of lighting range I've encountered, indoors and out. Set to an appropriate level for the ambient lighting, I've never had to hunt for the dot. Parallax is nil. Dot stays on target. I don't have NODS, and cannot speak to its night vision settings. Automatically turns itself off if left idle for a couple minutes and comes back to life immediately when picked up, without any delay. Comes with honeycomb front filter to prevent objective reflection back toward target, and helps deal with glare from bright light sources in front of sight. Presence does not noticeably reduce light coming through. Quick release works well and is easily adjusted for proper tension. I've not lost zero when properly installing and reinstalling it in the same location on the rifle rail. Size and Rail Real Estate: This is a full-size sight, with the corresponding weight of one, especially with its battery and its beefy, very durable housing. Its length will consume a sizeable part of the upper receiver rail. If combined with a magnifier, depending on magnifier length, the magnifier may interfere with a BUIS, even if the Romeo7 is put as far forward on the receiver rail as possible (it should not extend out onto the barrel shroud rail, if there is one over the barrel). I've combined it with a full size Juliet 3 (not the Micro), and it fits, but the BUIS cannot be deployed unless the Juliet is flipped to the side out of the way. The rail will be crowded. Those for whom weight is the highest priority should look at smaller, more compact and micro optics. Its 30mm objective with its benefits and optical train are a tradeoff with size and weight (e.g. Romeo4 or Romeo5). ... show more
Reviewed in the United States on February 14, 2024 by John

  • Good gear Get it!
What should you know? Simple this is a good piece of gear. Many years ago I started out with an M 16 A1 times have changed dramatically. My first real red dot was a Aimpoint. It never failed me when I was bouncing around on Amazon I came across the Romeo seven. Very similar to an aim point this one for the cost was certainly worth it. You don’t need to What did I like well, the simplicity of mounting it was easy. It came with scope caps with the kill flash for the front objective rugged as hell and it’s reasonably priced. If you want a red dot that is clean and uncluttered, this is the one for you? I’m very happy with my purchase and maybe buy a second one for another rifle. Pos: a one stop red dot scope for rifles. Appears to be very rugged, ease of installation on your rails and lastly, it’s not ridiculously over-the-top expensive! ... show more
Reviewed in the United States on April 14, 2025 by JAM

  • Very impressed
This review will be thrown in with the many of thousands of positive reviews for this optic. Glass: great Dot: good Build: very good Weight: heavy Looks: great There is a lot of competition in the budget red dot arena but this one will grow with novice shooters and likely act as a primary or back up for more advanced shooters. I’m not alone when I say this is a great, if not the best, budget option as it’s very well constructed and competes with dots way above its price point. For the new shooter or those new to this dot, the first two settings are not visible to the naked eye, night vision capability is required to see a dot at those settings. ... show more
Reviewed in the United States on June 30, 2025 by Tanious M.

  • Good value, good optic
I have this on an AR-15. Seems to be holding its zero. The motion activation works great. The optic looks great, vaguely retro. Easy to install; I like the QD. Overall, great value. The hardest part is how tricky it is to get the caps off to adjust the zero. But... it keeps them from getting bumped.
Reviewed in the United States on June 7, 2025 by raven

  • Awesome optic
This is awesome optic and a good deal for me money
Reviewed in the United States on November 24, 2025 by Wayne

  • Pretty cool!!
It’s awesome...but....the knob is hard to dial up to a good dot(brightness) knob location is in a bad spot there’s no room to give it one good crank you have to give it three-four little separate turns. If you could turn it Counter clockwise too, it would be absolutely perfect in every way!!!! Or a knob on the side of it instead of a tiny knob that’s blocked by the optic tube. I love it but my fingers hurt. I decided to keep it LOL but I get tired of feeling like I can Redesign products better than the engineers do. I’m a special ED/dropout. It’s awesome though, it’s Reliable, extremely durable and crystal clear. It’s really beautiful to look through. I’ll be hog hunting with it. God Bless America. 🤘🏼🇺🇸🤘🏽💯♥️ ... show more
Reviewed in the United States on May 1, 2021 by Han Solo

  • Appears to be a solid red dot.
Got this red dot for a S&W 10mm FPC. Wanted something durable, since it's a folding carbine, increasing the chances of the red dot impacting something when the carbine unfolds. Seems solid. The dot doesn't start blooming until setting 7 and up in dim conditions. The lens covers are a plus.
Reviewed in the United States on November 23, 2025 by Nicklaus

  • An optic that hits above its price point
So you want a AA ran optic that doesn’t break the bank and is reasonably similarly to an Aimpoint? This is your optic. Simplistic and sturdy design that can take a hit and keep and running for you. I am a fan of having electronics that run off of easily found batteries and I can also use in other items. Had this for a year and it’s held zero and performed very well for me. I recommend it as an affordable optic ... show more
Reviewed in the United States on November 28, 2025 by Tiffany Becker

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