Feyachi Reflex Sight - Adjustable Reticle (4 Styles) Both Red and Green in one Sight!

Put this on my AR and I was surprised at the quality especially at such a low price. It can take a minute for the reticle to reach max brightness when you first turn it on but at this price I do not expect perfection. It has held zero well, fits snug on my AR, and hasn't given me any problems.

The Feyachi model RS28 Reflex Sight Adjustable Reticle (4 Styles) Green & Red both in one sight at a reasonable cost that it’s built with quality, ruggedness and the end user in mind. Since my purchase on Oct 20, 2025 and its receipt on Oct 22, 2025 I have taken to the range to zero and plinking (100 rounds 5.56 55gr). My zeroing consists of at 25 yds for 100yds. The following is an important step is to lock your adjustments (zero settings) using the “small” Allen wrench on the right side of the unit… it works like a champ! I like the quality optic as it offers versatility, reliability, and lastly, for me the brightness in green or red is fine. My preference is green due to stigmatism. The Feyachi RS28 Reflex Sight offers the buyer at a lower cost, offering rich features and performance that allows you to enjoy indoor / outdoor range shooting time. Recommended due to excellent value for the price. A final note, my unit came with the off setting set on number 3 for both green / red settings versus the G or R and Feyachi customer service replaced it quick! Amazing service…

Seems well built and I like the multiple reticles. All metal, glass is clear, and reticle is sharp. Only down side is that you need an allen wrench to adjust the windage/elevation. Dunno why they couldn't have made that a phillips head as it would have been so much easier.

I was about to leave a scathing review after receiving this product and installing it. What? Where's the dot, mine is broken! This piece of junk doesn't even work! Ohhhhhhhh, wait a second, I installed it backwards! Lol, turned it around and it works just fine. Having a hard time zeroing in but that's all me. Love this, it's a fine product

Great value for money, it’s bright and easy to see in daylight, and is super simple to install and use. You don’t need to buy a super expensive name brand optic, this one is surprisingly good quality for the price.

Great for the price, I use it on a BB gun, but I wouldn't trust it on a real rifle. The red dot itself is fine, but all cross type patterns are about 10 degrees rotated, which is an annoyance.

I got this to help capture birds in flight with my 600mm lens which is a 4deg diagonal FOV. It works a treat for that. Uses hex keys for windage/elevation adjustment, which is nice - my setup is kind of cobbled together so I need to re-zero if it gets squished in my camera bag. A hex key is easy to pocket, and I'm less likely to chew the heads of the windage/elevation screws with the screwdriver on my multitool (not to mention the multi tool can't be taken on an airplane) Sufficiently bright in broad daylight, but could be brighter. I take minor issue with the finish on the body - it's not dead black and the reflection of the body shows up in the reticule which can be a bit of a visual obstruction in full sun. I'm considering some sort of flocking to help with that. The battery life is much better than I thought it would be. It's seen a bit of use in the field, and also just messing around with it getting my mount created. I accidentally left it on for several days, and it still works, though a bit dimmer. This might be the biggest downside - something with a push button or some sort of auto-on (motion sensing?) would be good. Not sure if that's thing that exists though. I'm not sure how much of an issue this is, mine came with an extra battery and 2032s aren't exactly unobtanium or expensive. I can't comment on the durability for guns. The chassis feels solid and has taken a couple of good bumps, but who knows how well the internals are designed. I imagine that's the part that recoil takes a toll on. Overall: good for photography or on a telescope, and a good candidate for airsoft/airguns.

Works well as an inexpensive red dot finder for my 80mm f/6 telescope (AT80EDT). I successfully used SVBONY Dovetail Board Dot Finder Mounting Bracket to put it on my telescope. The red dot is a little uneven and somewhat too bright even on the lowest setting, but no high expectations for such low price. For my air rifles I prefer SWFA scopes.

Excellente lunette de visée pour le prix ! Le réticule réglable avec ses 4 styles est très pratique, et le choix entre rouge et vert offre une excellente visibilité selon les conditions de lumière. L’installation est simple, les réglages sont précis et la lunette tient solidement en place. La qualité est vraiment au rendez-vous pour ce type de produit. Je tiens aussi à souligner le service exceptionnel du vendeur. Le premier envoi a été endommagé par la compagnie de transport et je n’ai jamais reçu le produit. Le vendeur a été rapide, courtois et m’a renvoyé une nouvelle lunette sans complication. Très satisfait de l’achat et du service. Je recommande sans hésiter.

Some people get confused what this type of sight does, so let's clear that up first. Sights like this one use LED light and a semi-mirrored lens to project a aiming reticle that when looking through the lens appears to be at an infinite distance from you. Like a laser sight, it's somewhat similar to use and can still get washed out by brightly lit surfaces, but unlike a laser the reticle's visibility isn't dependent on the distance to the target or what colour the target is. Now on to my review. For the price this thing seems like an incredible deal, especially seeing reviews from other gun owners saying they've fired hundreds of rounds with one on and it still holding up well. It was well packaged compared to the $100 option from Firefield I was considering picking up from a local shop. Unlike that other one which for some reason only comes in a blister pack, this actually came in a decent quality 2-piece box with the optic itself inside covered in bubble wrap. Interestingly, it also came with two different sized hex wrenches, probably a leftover from an older model as the smaller of the two has no use with this optic. Compared to a similar, and also typically more expensive, NcSTAR sight I owned in the past, the lens is nice and clear with minimal tinting, the reticles appear quite sharp and focused even with my mild astigmatism and the adjustments even let out very audible clicks. It's 100x better than the NcSTAR sight was on those points alone. Unfortunately my phone refuses to focus on the reticles at all, so there's no point in me including pics of them. While I generally prefer the red mode, the green option is certainly nice as being brighter in general it's much harder for it to be washed out on bright days, a problem I've had with red illuminated optics in the past. The NcSTAR reflex I previously mentioned only having a red LED was basically useless on very sunny days. While it seems fairly durable, I still wouldn't trust it on anything with much more recoil than a .223/5.56, maybe something in 7.62x39 but that's probably pushing it. I definitely would never put this on a 12 gauge since it's probably get demolished by the recoil, but who knows. For my use though, it should be perfectly fine being ran on my GSG-16 .22 rifle. This optic is just a great example of how something being cheap doesn't always mean it's bad. Edit: Several range trips later with somewhere around 600 rounds down range and it's holding up great. The initial bore sighting I did at roughly 25yds away was good enough for my use and it's so far held zero for me. Definitely a worthy optic for .22LR at least. I'll likely be getting one of Feyachi's micro tube style sights to try on one of my shotguns, I'm seeing some reports those might actually be able to handle 12 gauge recoil.

Great product & fast shipping.

Surprisingly high quaility but I have never been disappointed by Feyachi products. Build quality is excellent. A little heavy and too big for a pistol imho but excels on a rifle.

Decent little reflex sight, but as usual, it's tough to see the reticle in bright light