Feyachi red dot magnifie with RS-30 Reflex Sight Combo, Multiple Reticle System Red Dot Sight & Magnifier Combo Built-in Flip Mount
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Availability:
Only 10 left in stock, order soon!
Arrives
Thursday, Sep 24
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Style: Left Side Flip Magnifier+Sight
Features
- Longer Effective Range: This M37 optics magnifier adds 1.5X - 5X variable magnification to your standard red dot sight and maintains an expansive field of view with a comfortable 2.2-3.6 inches of eye relief
- High Accuracy: 5 red dot brightness settings provide optimal visibility in any light conditions. 4 different pattern reticles to meet various needs
- Fast focus: also a wider field of view to maintain situational awareness. Parallax corrected & unlimited eye relief. For magnifiers, focus adjustment on the eyepiece provides a fast focus ability that helps keep the image sharp and clear
- urable & Compatible: Tough & shockproof, the hard-coat-anodized machined aluminum construction ensures durability. Made of high-grade aluminum alloy which makes the red dot sight durable and lightweight
Description
Red dot sight with magnifier kit is aperfect kit/b> with a fast flip-to-side engagement. Thepush-button design of the M37 engages and disengages the flip- mount, allowingthe magnifier to lock in place. Its all-steel mount made sure this thing wasrugged. Positions the M37 at 37 mm from the base surface to the center of theoptic. Red dot sight for provides 4 differentpattern reticles to meet various needs.
Brand: Feyachi
Color: Black
Style: Left Side Flip Magnifier+Sight
Sport: Airsoft
Item Weight: 700 g
Material: Aluminum
Magnification Maximum: 5 x
Objective Lens Diameter: 40 millimeters
Magnification Minimum: 1.5 x
Compatible Devices: Rifle
Magnification Maximum: 5 x
Objective Lens Diameter: 40 millimeters
Magnification Minimum: 1.5 x
Compatible Devices: Rifle
Mounting Type: Picatinny Mount
Eye Relief: 5.6 centimeters
Thread Type: 1913
Reticle Type: Dot
Item Weight: 700 g
Item Display Weight: 700 g
Color: Black
Product Style: Left Side Flip Magnifier+Sight
Lens Color: Black
Brand Name: Feyachi
Sport Type: Airsoft
Model Name: M37RS30 Set
Manufacturer: Feyachi
Number of Items: 2
Unit Count: 2 Count
Model Number: FE-1030-CA
Manufacturer Part Number: FEC1137-1030
Warranty Description: 1 year replacement and refund
Material Type: Aluminum
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 24
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: Left Side Flip Magnifier+Sight
My review: For starters. i installed the combo on and went to the range. Here’s what I found. The red dot is very bright and sharp, I had no issues picking it up in the full sun, the optic mounted tight and securely to my receiver, the weight is manageable, not light as a feather but not heavy either, the finish was typical of a budget optic, the glass on the RED DOT was very sharp, BUT I wish the glass on the MAGNIFIER was sharper~ it left more to be desired. Overall construction seemed very SOLID. There is a little “play” in the magnifier but I have ZERO complaints and didn’t even notice it while shooting however I would prefer it were a more solid spring hinge. It is a push button design, I would like to see a flip design that doesn’t require the push of a button. Setup was medium difficulty level. I had dark shadow in the lower 1/3 of the glass when first mounted so I added a UTG “low” picatinni riser to bring the glass higher above the receiver and that fixed the issue, I liked that they included a hex screw driver to adjust up/down/left/right of magnifier to get proper center alignment of the red dot paired with the magnifier. It would be more convenient if this adjustment function was a “tool~less” design maybe with turning turrets. One thing i found very helpful was to mount the magnifier as far back on the rail as it would go as well as being the focus ring all the way out. This gave me optimum eye relief and viewing. One thing I was disappointed about was the low light transmission, I noticed at dusk it was noticeably dark. My favorite feature of all besides the very bright red dot was the 5x magnification. For this reason I can’t justify spending so much more for anything with less. Overall, I was surprised how much I liked the form and function of this setup. Also, I very much like how it looks. Side by side with optics of higher price, a person would not be able to distinguish a noticeable difference. I’m a world of very expensive things, I’m impressed with the high quality level and low affordable price of this setup. The pro’s: 1.) PRICE (every other magnifier I see online is like $300) 2.) VERSATILITY: zoom range is 1-5x (way more glass than the others which are normally 3x. Cons: 1.) low quality glass 2.) poor light transmission at dusk I rate this optic a SOLID 8/10 overall. I’m very surprised and pleased with how it preformed. I was going to give it a 4-star Amazon rate but the low price tag compared to what you’re getting raised the value level enough in my mind to give it a low 5-star. I don’t believe you will be disappointed in any way with this product. Personally I had my doubts at first but after running several hundred rounds through it, I loved it more and more. Hopefully in the future Feyachi continues to improve their product and enhance the user experience even more.
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Reviewed in the United States on May 7, 2021 by Michael J. Bell
Style: Left Side Flip Magnifier+Sight
Installed on a 9mm PCC Ruger takedown today. For the price point you cannot beat this. Rated for airsoft but I suspect it'll be fine on a 9mm or similar recoil rifle. If it doesn't work well I'll come back and adjust the review. I have the Holosun equivalent installed on several other rifles and love that setup but at 25% of the cost this is a no brainer for a rifle here and there. Install was easy altho I will say it takes up a lot of real estate on the rail. The 9mm PCC Ruger doesn't have a long rail but I got it on there. The image is sharp, zoom and focus work great, alignment is dead on. Relief is a bit close but on a 9mm you don't worry about recoil smacking your eye socket. Been skeptical about some of these cheaper optics here on Amazon but I'm very happy with this product thus far.
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Reviewed in the United States on December 17, 2025 by Kindle Customer
Style: Left Side Flip Magnifier+Sight
There are a lot of things that I enjoy about the products in this combo. I love Feyachi's red dots because they are simple, well constructed, and give you the option of four different reticles to choose from. As I do when testing red dots for airsoft, though, I had to sacrifice it to the BB gods to see if it could withstand being shot by an airsoft gun. The lens did not survive a hit from a CQB legal gas pistol. It did technically deflect the BB, as it did not go all the way through, but the glass was practically shattered as a result. This says absolutely nothing about the build quality and worth of the sight, however, as all red dots will do this for the most part. This does help stress that, when using sights in airsoft, make sure to have a lens protector of some kind! The magnifier was well constructed as well. Watching other review videos on them for a bit of added context, it seems that the M37 improved on some shortcomings that were present in the previous model (M36), which is wonderful to hear. The mount construction is great, and the adjustability of both the sight picture and the focus with the adjustable eye piece are fantastic features. The eye relief is shorter than I expected, being most visible around the 62mm/2.4 inches mark, but I am generally using short dots (low power scopes typically between 1.5-5x) that have eye relief of 4-5inches so I simply needed to adjust from what I was used to. Once I got used to the shorter eye relief, sight acquisition was pretty snappy! Overall, I think for under $150 you can't really beat this combo. Is it a perfect product? Not exactly, but it doesn't have to be. It serves it's purpose well and the construction allows for confident use under most circumstances. Just remember to get a lens protector if using it for airsoft!
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Reviewed in the United States on May 12, 2021 by Alex (Al) Fischer
Style: Left Side Flip Magnifier+Sight
Was thrown off at first because Im used to the thin at the far end on my ffpln optics so I was looking through it backwards(yeah i know I'm an idiot) but after getting it on like a normal person I realized the red dot with absolute co-witness alone was worth a few hundred.. I've spent some scratch on optics before but the wide field of view increases acquisition 10fold. And while enlisted uncle samson gave us a magnifyier for our holo but that thing stayed in our pockets 99.999% of the time. For the reasons that are fixed in this nice sturdy little piece of kit if you mount it left side swing like they have advertised it works nicely being able to press the locking mechanism w your thumb as your moving it. Also it fits perfectly on a small riser if you need it(I absolutely didn't its sits at perfect height as it is) cant say theres anything to complain about but I did find a few 3d printable addons for this guy online I'll update my photos when I finish the printing. Also no changes in 0, shooting grendel hp about 200 through her still holds zero.. perfect for hunting any game that could potentially turn and run towards you pigs and such. Very bright and came with an extra set of batteries.. opened the cap to put em in and it was full..nice suprise
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Reviewed in the United States on April 26, 2021 by WjMarshall
Style: Left Side Flip Magnifier+Sight
Red dot seems decent. Lowest setting on the brightness is almost unseeable, not an issue but could lead someone to accidentally turn in the brightness all the way down thinking they turned it off. brightest is no issue even in direct sunlight. Magnifier is lack luster about have to put it up to your eye to get everything lined up and see even then the sight picture is super blurry
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Reviewed in the United States on June 3, 2026 by Harold gerig
Style: Left Side Flip Magnifier+Sight
watched a couple of reviews on youtube, and read all the reviews on Amazon. boy are they wrong. Put this on my M4 Carbine 5.56/223 until i can save for better quality site. Sited in at 25yds then at 50 yds. these were not horrible. Moved out to 100 yds and there was problem 1. As you can see from the photo this thing will not hold zero at 100yds. it is all over the map. Started out good for about the first 6 shots then got worse. Just to make sure it was not me i moved back to 25 and fifty and shot with iron sites and as you can see my shot groups with iron sites are good. I was going to iron site it at 100 but ran out of ammo. The other issues with this package the magnifier. I was able to get the magnifier to focus on the target or the red dot but could not get both clear together. Also the magnifier would not focus at 5x on either the target or the red dot so 5x was useless. The focus on the magnifier at the front is so touchy, the slightest adjustment brought things out of focus. Another issue with the magnifier is at 1.5x you adjust the focus and get it just right, but each time you adjusted the zoom to a different power you had to play with the focus to get it just right which was a pain considering how touchy it is. and when i say each time i mean you go to 2x from 1.5 you had to adjust, you go from there to 3x another adjust and so on. I would not recommend this optic to anyone. No fault to the seller but the manufacturer failed big time on this design for both the red dot and the magnifier.
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Reviewed in the United States on March 14, 2022 by Lee C.
Style: Left Side Flip Magnifier+Sight
The sight and magnifier are well constructed and a good value for the money. The reticles on the RS-30 reflex sight are clear and crisp. There are 4 reticles that can be selected with a lever switch on the rear of the sight. This is a budget sight suitable for light to medium civilian use, but should not be used with firearms having stronger recoil than 5.56/223. The M37 Magnifier has 4 magnification settings: 1.5X, 3X, 4X, and 5X. Changing magnification is easily accomplished via a ring located just in front of the rear eyepiece. It swings easily out of the way to the left after depressing the magnifier lock release located on the left side of the base. The magnifier does not interfere with the operation of the other rifle functions.
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Reviewed in the United States on May 25, 2021 by Kenneth Forman
Style: Left Side Flip Magnifier+Sight
Haven't used yet but it seems to be well made and a value compared to what I usually buy
Reviewed in the United States on April 16, 2026 by HarleyDave