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CVLIFE 1X22X33 Red Green Dot Gun Sight Scope Reflex Sight with 20mm Rail

  • Based on 16,402 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Oct 4
Order within 6 hours and 56 minutes
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Color: Grey


Features

  • Four adjustable reticles provide you various choices in different occasions. Dot, Circle/Dot, Crosshair/Dot and Crosshair/Circle/Dot combinations are all in one reflex sight.
  • With 5 adjustable brightness levels, the red dot sight allows precise reticle tuning to match varying lighting conditions, from bright sunlight to low-light dusk.
  • Tubeless design with upgraded 33mm multi-coated reflex lens aperture provides a wide field of view, suitable for quick sighting.
  • Absolute Co-Witness grey reflex sight with standard profile Picatinny mounting base is easy to install on the rail, using included Allen Wrench.
  • This open reflex sight is made of high-grade aluminum alloy, lightweight but robust, easy to zero and holds zero well. Parallax corrected & unlimited eye-relief, improving the accuracy of the red dot optic.

Brand: CVLIFE


Color: Grey


Style: Modern


Sport: Outdoor


Item Weight: 4.5 Ounces


Material: Aluminum


Objective Lens Diameter: 33 Millimeters


Magnification Minimum: 1 x


Mounting Type: Picatinny Mount


Night vision: No


Brand: ‎CVLIFE


Color: ‎Grey


Style: ‎Modern


Sport: ‎Outdoor


Item Weight: ‎4.5 Ounces


Material: ‎Aluminum


Objective Lens Diameter: ‎33 Millimeters


Magnification Minimum: ‎1 x


Mounting Type: ‎Picatinny Mount


Night vision: ‎No


Field Of View: ‎50 Degrees


Model Name: ‎RS-G1


Manufacturer: ‎CVLIFE


Item Package Dimensions L x W x H: ‎4.69 x 3.58 x 1.85 inches


Package Weight: ‎0.22 Kilograms


Item Dimensions LxWxH: ‎3.15 x 2.08 x 1.37 inches


Brand Name: ‎CVLIFE


Warranty Description: ‎One year


Suggested Users: ‎unisex-adult


Included Components: ‎Reflex Sight, Allen Key, Battery, Clean Cloth


Date First Available: April 30, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 4

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

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Top Amazon Reviews


  • A VERY NICE RED DOT SIGHT FOR YOUR FIREARM!!! Read on...
Color: Black
I bought this sight in 2022 and never looked back. An EXCELLENT CHOICE with versatility that's second to none, and better than many with it's Dot, Circle/Dot, Crosshair/Dot and Crosshair/Circle/Dot combination of sighting pictures/reflections! As well, you get your choice of 5 different brightness settings in either red or green. Settings low enough to see any of them at dusk/night clearly, to super bright so you can see them in the sun light! Runs on a CR2032 battery sold everywhere... and my original btty that came with it 3 years ago is still powering it as bright as the day I got it! It's sat for several months at different times in the off position and has never failed once. I see a LOT of bad reviews claiming folks have zeroed it in with a laser bore/chamber sight and then claimed they couldn't hit the broad side of barn. I think MOST of the complainers have no clue how to check their laser bore/chamber zeroing equipment for true zero and that is the reason they can't hit the broad side of a barn with their firearm!!! Just because it says "Bore Sight" for sighting in your scopes and red dot or iron sights etc DOESN'T MEAN *it* is properly zeroed in to begin with. Why do you think you must zero in your scopes or red dot sights? Because many aren't truly zeroed in at the factory after how many thousands pass down the line! Think about that for a minute relative to laser bore-sighting equipment. Do your home work guys and gals! Learn how to check your test/alignment/zeroing equipment to be sure it's at it's optimal best before you go blaming another piece of equipment that relies on *that* piece of equipment you're ASSUMING is perfect in the first place! This red dot sight is very accurate once setup and zeroed in with properly tested sighting-in equipment that's truly zeroed before hand. Almost *every* reviewer that's complained admits the sighting/zeroing process is repeatable. Doesn't that tell you something!?!? This sight is no different than the $200-400 sights in quality and craftsmanship, except those manufacturers have taken the time to be sure it's zeroed in at the factory level so you'll PAY their asking price as they constantly/consistently check their factory testing/zeroing equipment over and over. That costs time and money that your paying extra for with VERY few exceptions on the market. Those exceptions are generally red dot *scopes* with coated optics that magnify etc. This red dot sight as others have corrected reviewers about, *IS NOT A SCOPE*! It's a clear piece of ground glass that the internal light producing the red dot you see is reflected on! Therefore it's a sight that serves the same purpose as iron sights. I own three different CVLIFE brand sighting pieces of equipment, 2 rifle scopes and this red dot sight. Every one of them are high quality sights for the money that do what they're designed to do if/when properly set up. No they're not $5k Zeiss scopes etc, but as others have said, you get what you pay for as a rule of thumb. But I'm here to say their ARE exceptions, and CVLIFE is one of those exceptions IMHO. One CVLIFE scope I own is mounted on a 5.56 AR-15, one on a .458 SOCOM AR-15, and this red dot currently on a 12GA bullpup shotgun with a 20" smooth bore barrel that puts slugs inside a 3” circle at 50 yards all day long! For what they cost, I can't say enough good about CVLIFE products at this point. I'm a private individual that was not promised, given, or-coerced in any way for my 2¢ worth of opinion stated here. I payed retail price for these out of my own pocket just as most of you have and I'm *NOT* affiliated with CVLIFE, or any other company for that matter. This is MY own 2¢ worth of opinion. Take it for what it's worth. I'm just tired of people bad mouthing things because they don't know what they're talking about, doing, or even how to do things correctly. I see this mentality *everywhere* and just got tired of it, so I stated my opinion! You don't have to like or even agree with it! ..but if you've read this far, then I thank you for your time and interest. So there you have it! Ignore those that don't do as noted above and have nothing good to say because of their own lack of knowledge about what they're doing, their own shortcomings, or how to do things properly. This is a good red dot sight when properly adjusted and set up with properly tested and known good setup equipment. Get someone that knows what they're doing to set it up if you don't. Not everything's perfect in life and their are flawed units out there, but far *more* than 16k people bought this red dot sight and folks are still buying it. They can't all be wrong! ...and only 16k of 'em left a review! Go figure!!! Get yourself one or two of these sights and get it/them set up properly! I promise, you won't regret it. ...Enjoy! ... show more
Reviewed in the United States on May 4, 2025 by Andy

  • Great price and exelent quality! Verry happy costomer!
Color: Black
My CVLIFE red dot sight is reliable, durable, and has a superb battery life. I have accidentally left the sight on for hours on end, and just now (over a year after purchase), its battery is getting low. It comes with an extra battery and a lens cleaner! It comes with the allen wrenches for the sight, although they seem to not quite be the right size because there is some play when you use it. Great for the price, definitely worth the money! ... show more
Reviewed in the United States on August 4, 2025 by Jerry

  • Works far better than I expected for the price. I'm happy so far.
Color: Black
Lots better than I expected. (And for $21, I didn't expect much.) The four reticles are nice, the choice of Red/Green is nice, and the different light levels are nice. I recently purchased a Ruger 22/45 Lite and tried another Red Dot on it (removed the RMR from the 10/22 rifle). It was WAY too hard to hand-align and see. But the larger reticle (and possibly larger field of view altogether) works pretty well. I'm happy. ... show more
Reviewed in the United States on August 10, 2025 by John Humkey

  • Greatly exceeded expectations!
Color: Black
Ordered this for a new AR to hold me over until I find a deal on the higher end optic I want. I was expecting it to be decent enough based on the reviews but I gotta say, I am thoroughly impressed with the build quality and functionality. Optic is bright, sights in easily and holds zero. Battery life is good as long as you remember to turn it off. Can't believe how clear the reticle and picture are. This product exceeded my expectations, got it for around $20 and would have been more than happy to pay $40 ... show more
Reviewed in the United States on August 11, 2025 by Keith

  • Inexpensive but useful red/green dot
Color: Black
First of, I think it's a little on the big side, considering I need to use a dovetail-pic rail adapter. Kinda makes it a little taller than I would like. Function, works like its supposed to on my multipump Crosman 1377. No recoil to worry about. Yes the lense is angled so that the projection can be seen by your eye. Initially I got it because it was inexpensive, had the option of red or green, and 4 different reticles. For those with a stigmatism, either red OR green will be better for you. Green is not the color for me as the starburst and halo effect is greatly intensified over the red. The different reticles are nice as I can change them to suit my needs at any given time. Use the 1377 for roof rats that came from my neighbors yard... Accuracy has held up nicely over the course of events. ... show more
Reviewed in the United States on August 12, 2025 by Josef Wagurak

  • Crystal Clear Reflex Sight for Range and Field
Color: Black
Crystal Clear Reflex Sight for Range and Field I mounted this CVLIFE reflex sight onto an AR platform, and it impressed me right out of the box. The sight itself feels solid and well-built, with a snug fit on the Picatinny rail—no wobble once tightened down. Zeroing it in was quick and painless; after about 10 rounds it was locked in, and it’s been holding zero nicely through multiple range sessions. The reticle is bright and easy to pick up, even under direct sunlight. I like having both red and green options since lighting can vary depending on the environment. The four reticle shapes are a nice bonus—circle dot, cross, etc.—and switching between them is simple. Eye relief is unlimited, which makes target acquisition fast and intuitive. A few practical notes: the adjustment knobs have decent tactile feedback, but they’re a bit small if you’re wearing gloves. The included CR2032 battery isn’t hard to replace, though I’d recommend keeping spares in your range bag. The sight window is on the smaller side compared to high-end optics, but for the price point, it’s more than adequate. I’ve run about 300 rounds with this mounted, and so far it hasn’t loosened or lost zero. The aluminum housing seems durable enough to take normal knocks and bumps, though I wouldn’t abuse it like a duty-grade optic. For casual target shooting or plinking, this delivers more than I expected. Bottom line: A great budget-friendly reflex sight that holds zero, offers multiple reticle options, and makes target acquisition fast and fun. Perfect for recreational shooters who want a reliable optic without breaking the bank. ... show more
Reviewed in the United States on August 24, 2025 by Rich Reviews

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