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OHHLION

OL 551 Metal Holographic Bright Green & Red Dot Sight

  • Based on 363 reviews
Condition: New
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$49.99 Why this price?

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, May 27
Order within 21 hours and 59 seconds
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Features

  • Exquisite Technology: Adopts high transmittance lens and the latest design technology to ensure a clear vision, and shooting the aim without any shaking.
  • Superior Material: Equipped with shockproof and weatherproof materials, as well as metal frame, which will guarantee the sight can be used in severe environment.
  • Easy to Use: The reticle color can be changed into red or green dot with one switch. There are 10 levels of brightness settings.
  • Battery Features: Powered by an LR44 battery that can be performed for a long time. - easy to set up.
  • Versatility: The sight is suitable for any 20 mm tactical rails.

Brand: OHHLION


Color: Black


Style: Holographic Green & Red Dot


Product Dimensions: 3.94"L x 1.97"W x 2.44"H


Sport: Hunting, Airsoft, Rifle


Item Weight: 0.8 Pounds


Material: Metal


Objective Lens Diameter: 20 Millimeters


Magnification Minimum: 1 x


Mounting Type: Picatinny Mount


Brand: ‎OHHLION


Color: ‎Black


Style: ‎Holographic Green & Red Dot


Product Dimensions: ‎3.94"L x 1.97"W x 2.44"H


Sport: ‎Hunting, Airsoft, Rifle


Item Weight: ‎0.8 Pounds


Material: ‎Metal


Objective Lens Diameter: ‎20 Millimeters


Magnification Minimum: ‎1 x


Mounting Type: ‎Picatinny Mount


Night vision: ‎No


Manufacturer: ‎OHHLION


Item Package Dimensions L x W x H: ‎5.91 x 4.21 x 2.99 inches


Package Weight: ‎0.36 Kilograms


Brand Name: ‎OHHLION


Warranty Description: ‎Lifetime Warranty


Model Name: ‎OL


Suggested Users: ‎unisex-adult


Part Number: ‎OHH-1


Date First Available: November 26, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great ….
Review Image by Jerin George Jerin George
Decent product…. I didn’t have to spend hundreds of dollars …
Reviewed in the United States on May 2, 2024 by Jerin George Jerin George
    • For the price it's a great optic.
Overall I give the Optic 4 stars for a budget optic but 5 stars for the price range. you can spend a little more and get a Bushnell TRS-25, Sig Sauer or something along those lines however if you're looking for a good Eotech holographic clone on a budget or just for an airsoft gun this is a good choice. For the low price of $45 it's just a good looking sight on your rifle. I haven't tested to see if it holds zero on my AR yet but if you're looking to use it on an airsoft gun it's a solid build. The optic it's self is build pretty well for the price. The only thing I don't like about it is the glass is a little dark and reflective so the view out of it isn't perfect. If it weren't for that I would say this is the best budget optic under $100. For the $50 price range though this is probably the best you're gonna get. I'm genuinely surprised. ... show more
Reviewed in the United States on February 10, 2023 by Joe D.
    • A little cheap feeling
Not that I dislike it, it just looks and feels janky. I know it is cheap but it looked really good on the picture. Functional, yet janky. Controls are a little odd.
Reviewed in the United States on April 17, 2024 by Shawn Kaveh Abrahamson
    • Good value
For the value this is it is excellent. I took it to the range and it isn’t that far off. Obviously it doesn’t perform like an EO tech but for this price it’s pretty nice. My hits were on the mark and I had good sight picture, you really can’t go wrong with this by saving $200 buying this rather than buying an expensive sight that does the same thing ... show more
Reviewed in the United States on January 6, 2024 by Justin
    • Disappointing Quality
The OL 551 Metal Holographic Bright product is of poor quality. The metal holographic finish is faded and scratched, far from what was promised. Not worth the money.
Reviewed in the United States on May 22, 2024 by Emmanuel Faraday
    • Not terrible, not great
I mean, it's a 40-50 dollar Eotech knockoff. You're getting what you paid for. Pros - - Decent sized sight picture - Battery seems to be holding up. I've left it on for several days on accident. - fairly easy to sight in. - actually seems durable. Housing feels pretty solid. - Easy controls. Cons - - sight picture, while decently sized, is not particularly clear. It's definitely off colored and a very dark. - It's a large optic for it's class and it eats up a lot of rail space. - The deal breaker; The redical brightness is FAR too low for the outdoors. If you're shooting in low light or let's say - playing airsoft or what have you, it's fine. In doors, it's okay as long as your environment isn't super bright. As soon as you go outside, good luck picking up your redical. On the brightest setting it's barely visible. With this being said, I'd give this thing a 3 to a 3.5. Again, not horrible for the price ... show more
Reviewed in the United States on January 5, 2024 by Devon Ashburn
    • ohhlion ol-551
seems to be a good optic. i haven't mounted it yet. it looks clear and circle dot is crisp. it is simple and easy to operate. i like it.
Reviewed in the United States on February 26, 2024 by gene propst
    • Decent for what it is.
Its a cheep knockoff eoteck that works great for airsoft guns. Definitely recommend for that usage.
Reviewed in the United States on March 31, 2024 by julian

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