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SIG SAUER Romeo-MSR 1x20mm 2 MOA Red Dot Sight | Durable Waterproof Lightweight Ultra-Compact Gun Sight with Flip-Back Lens Covers

4.6 4.6 out of 5 stars 3,841 ratings

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Red Dot Sight

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About this item

  • FAST TARGET ACQUISITION - Crystal clear for those up close situations when you need to find your target easily and quickly; The SIG SAUER ROMEO Closed Red Dot Sight has an ultra-compact size and weight with unlimited eye-relief and parallax-free operation
  • HIGH PERFORMANCE - The ROMEO is a sealed compact 2 MOA Dot Sight intended for carbines, guns, and air rifles; It is equipped with slipover, see-through flip-backs, and 1.41" T10 Torx M1913 Skeletonized lightweight Riser Mount for absolute co-witness
  • CONTINUOUS OPERATION - The ROMEO Red Dot Sight with a top-loading battery compartment ensures over 20,000 hours of runtime on a CR1632; In addition, high-performance lens coatings allow for excellent light transmission and dot contrast in any situation
  • DURABLE CONSTRUCTION - The aircraft-grade CNC aluminum mount and housing of the Closed Red Dot Sight provide durability and a lifetime of reliable service; This SIG SAUER Gun Sight also features dependable IPX-7 waterproof and fog-proof performance
  • ULTIMATE BRIGHTNESS - The 2 MOA Red Dot Sight ensures quick target engagement under a full range of lighting conditions; In this compact sight, the brightness is adjusted with a top-mounted rotary dial, featuring 10 daytime and 2 night settings

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Product Description

sig sauer
ROMEO4T 1x20 mm; ROMEO4H 1x20 mm
ROMEO4XT-PRO ROMEO4S
ROMEO7 1x30 mm ROMEO-M17
ROMEO-X ROMEO-MSR
ROMEO4T 1x20 mm ROMEO4XT-PRO ROMEO7 1x30 mm ROMEO-X PRO REFLEX
ROMEO4T 1x20 mm ROMEO4XT-PRO ROMEO7 1x30 mm ROMEO-X PRO REFLEX
Customer Reviews
4.6 out of 5 stars
151
3.9 out of 5 stars
5
4.8 out of 5 stars
1,253
4.0 out of 5 stars
8
RETICLE 2 MOA Red Dot Ballistic Circle Dot; 1 MOA Ballistic CirclePlex; 2 MOA Red Dot Ballistic Circle Dot Ballistic Circle Dot 2 MOA Red Dot 2 MOA Red Dot / 32 MOA Circle
OBJECTIVE LENS DIAMETER 20 mm 20 mm 30 mm 24 mm
ROMEO4S ROMEO-M17 ROMEO-X COMPACT REFLEX ROMEO-MSR SIG SAUER LENSPEN (LENS CLEANING KIT)
ROMEO4S ROMEO-M17 ROMEO-X COMPACT REFLEX ROMEO-MSR SIG SAUER LENSPEN (LENS CLEANING KIT)
Customer Reviews
4.6 out of 5 stars
263
3.7 out of 5 stars
26
4.6 out of 5 stars
3,841
4.8 out of 5 stars
31
RETICLE 2 MOA Red Dot Ballistic Circle Dot; Ballistic Circle Quadplex 2 MOA Red Dot / 32 MOA Circle 2 MOA Red Dot / 32 MOA Circle 2 MOA Dot Removes finger prints safely on all lenses
OBJECTIVE LENS DIAMETER 20 mm 24 mm 24 mm 20 mm With new unique carbon cleaning compound +500 Uses

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SIG SAUER Romeo-MSR 1x20mm 2 MOA Red Dot Sight | Durable Waterproof Lightweight Ultra-Compact Gun Sight with Flip-Back Lens Covers


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
3,841 global ratings

Customers say

Customers like the value and performance of the aiming scope sight. For example, they say it's a great alternative to more expensive optics and works well. That said, some complain about the battery life and brightness. That being said, opinions are mixed on quality.

AI-generated from the text of customer reviews

131 customers mention131 positive0 negative

Customers like the value of the aiming scope sight. They say it's a really nice product for the price, a good simple red dot for the money, and perfect for an inexpensive rifle. They also say it’s sexy for the value, if you’re looking for a quality red do t that doesn’t cost a lot.

"...This is the cheapest option that I will wholeheartedly recommend for a center-fire 'serious use' (such as duty or home defense) gun." Read more

"...If you're looking for a good budget red dot, this one is pretty good, but I would recommend spending a little more on the HS403R personally...." Read more

"...All and all though it does exactly what it says it will for a low price, so, it gets five stars." Read more

"...again and again as a good solid optic at what most say is an unbelievably low price...." Read more

78 customers mention69 positive9 negative

Customers like the visibility of the aiming scope sight. They mention it's a really good sight overall, has visual appeal, and has a bright, crisp dot. Some say the stock peep sights are the best they've ever used. Overall, most are satisfied with the quality and functionality of the product.

"...SIG optics and the MSR holds true to the design, ease of use and visual appeal of the others I own...." Read more

"It's nice! It's sturdy. It's easy to install. It works great. Just don't install it backwards. Lol! The dots are bright...." Read more

"...dot for the money but the Holosun HS403R is a lot better and has a much more crisp dot and a much easier to turn rheostat dial...." Read more

"This sight works well, has a crisp dot, and does what it says it does. The annoying feature is the adjustment knob. Super stiff...." Read more

62 customers mention62 positive0 negative

Customers find the installation of the aiming scope sight to be easy. They mention it's simple, reliable, and easy to put on a training gun. They also say the dot is super clear and easy enough to see. Customers also appreciate the easy-to-turn rheostat dial and the easy to reach controls. Overall, most are happy with their purchase and recommend it to others.

"...I have other SIG optics and the MSR holds true to the design, ease of use and visual appeal of the others I own...." Read more

"...Just don't install it backwards. Lol! The dots are bright. Co-witness is easy because of the riser hight. I really like it...." Read more

"...is a lot better and has a much more crisp dot and a much easier to turn rheostat dial...." Read more

"Super clear easy to use. Great value" Read more

60 customers mention45 positive15 negative

Customers like the performance of the aiming scope sight. They say it works well, is simple, reliable, and highly functional. Some mention that it works great for their 9mm AR, and that it holds zero. They also say that it performs fantastic for a budget optic, and is effective at 1200 yards.

"It's nice! It's sturdy. It's easy to install. It works great. Just don't install it backwards. Lol! The dots are bright...." Read more

"This sight works well, has a crisp dot, and does what it says it does. The annoying feature is the adjustment knob. Super stiff...." Read more

"...It sucks, I really liked this optic. But it's not reliable and it doesn't work anymore. Such a shame." Read more

"Works well on a Stribog. Holds zero. Battery life is about 5-6 months on level 5 brightness which is a far cry from the advertised 20k hours...." Read more

37 customers mention31 positive6 negative

Customers like the fit of the aiming scope sight. For example, they say it has a very good image quality, easy to adjust the size of the dot size/brightness, and fits perfectly. Some mention that the mount fit perfectly on an AR with front A2 sights. The size is perfect if you're looking for something smaller than an aimpoint comp, and it holds zero after firing 100 rounds. The controls work as expected, and the sight is lightweight and compact. It's small enough for pistols and great as a stand-alone tactical sight.

"...Looks great and everything is a solid fit...." Read more

"...The mount fit perfectly on an AR with front A2 sights. It took ~5 minutes to zero with co-witnessed BUIs." Read more

"...Great fitment, came with a battery and includes the tool you need to mount it and zero it...." Read more

"...The adjust tool is nicer. It’s a three way tool for the torx bit, battery compartment, and the Flathead to adjust elevation etc...." Read more

187 customers mention128 positive59 negative

Customers are mixed about the quality of the aiming scope sight. Some mention it's good quality, solidly built, and reliable. However, others say that it'll give the red dot a glare and that it broke off flush.

"...As noted, this is a green dot sight.The MSR is very well made and appears to be very durable...." Read more

"Great clarity, great quality, great reliability and reputation...." Read more

"...Very well packaged for shipping, too. The outer box was crushed on one end but the product box was protected." Read more

"...It works great. Just don't install it backwards. Lol! The dots are bright. Co-witness is easy because of the riser hight. I really like it...." Read more

61 customers mention3 positive58 negative

Customers find the brightness control knob on the aiming scope sight to be difficult to turn. They say it's absurdly hard to turn, and the knob is fairly difficult to operate.

"...6-8 in daytime seems best for my eyes (slight astigmatism). Control knob is slightly stiff but loosened up after a few setting changes...." Read more

"The rheostat knob is pretty stiff and hasn't gotten any less stiff, there is an off position next to full brightness and another next to minimum..." Read more

"...The annoying feature is the adjustment knob. Super stiff. Really wish it used the same up/down buttons the Romeo5 does...." Read more

"...the only other concern some say is that it is difficult to turn the brightness dial...." Read more

25 customers mention7 positive18 negative

Customers are dissatisfied with the battery life of the aiming scope sight. They mention that it intermittently starts shutting off, provides power intermittently, and stops working in less than three weeks. The battery will go bad first and should be replaced. The reticle starts turning off intermittently around the second magazine. The unit doesn't even turn on anymore and uses a weird battery. Customers also don't like that the brightness turret doesn''t keep going when you get to either the brightness or the reticule would turn itself off anytime they fired their rifle.

"...They're clear after all. It also uses kind of a weird battery (1632 I think) ant the advertised battery life is less than half that of the HS403R,..." Read more

"...I also dint like how the brightness turret doesn't keep going when you get to either the lowest or highest settings...." Read more

"...Great fitment, came with a battery and includes the tool you need to mount it and zero it...." Read more

"It is annoying it uses a strange battery that is not used in newer optics but it works just fine. I can't wait to battle the dial in the winter...." Read more

Functional, reliable, easy to use.
5 Stars
Functional, reliable, easy to use.
Installed on my Scorpion EVO 3 S1 with an F5Mfgr ACR+Tailhook style brace. Dialed it at 36yrds in only a few shots. The brightness dial *IS* stiff for a little bit, and not super-duper bright. The top 2 are good for sunny outside shooting, the lower levels just fine for various indoor lighting. Haven't tried the NVG settings, I'm not tacticool enough to have those.No loss of zero after some 250+rnds downrange. Not a huge number, but if it were going to slip out, one figures it would have.I have some moderate astigmatism, but the dot was crisp enough with the caps up. A little more fuzzy with them down, but still plenty usable out to 50yrds.I have the FDE version from another retailer that I have on myFDE X95, and it's just as stable on that platform as well. I haven't used on any platforms aside from 9mm PCC's and 5.56, so I can't speak to reliability on 7.62x39, 7.62NATO or 12ga platforms.But for PCC's and 223/556 platforms, this is a simple, reliable and highly functional RDS.
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Greenlight Electric Ltd
5.0 out of 5 stars Great Product
Reviewed in Canada on February 15, 2022
Color: BlackStyle: Green Dot SightVerified Purchase
One person found this helpful
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Brett
5.0 out of 5 stars Thumbs up!!!
Reviewed in Canada on January 12, 2022
Color: BlackStyle: Red Dot SightVerified Purchase
たけし
2.0 out of 5 stars すり傷多数のB級品
Reviewed in Japan on December 31, 2021
Color: BlackStyle: Red Dot SightVerified Purchase
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たけし
2.0 out of 5 stars すり傷多数のB級品
Reviewed in Japan on December 31, 2021
amazon販売amazon発送で購入。
laylaxとsigの封印シールまでありましたが、箱だしで側面に画像のようなすり傷多数あり。中華ドットサイト並の外観にちょっとびっくりしましたがsigの品質管理的にはOKって事なのでしょう。

ドットの明るさや形は問題ありませんでした。
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6 people found this helpful
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