Holosun Paralow HS503FL

Holosun Paralow HS503FL

Discontinued
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Holosun Paralow HS503FL Product description

About the Paralow series

Paralow is one of the red dot sight series made by Holosun. On the outside, these small tube sights are very familiar to the Micro red dot sights made by the famous Swedish red dot sight manufacturing company. The illumination is powered by a CR2032 battery. The click value for the elevation and windage adjustments is 0.5 MOA. These durable red dot sights feature a single-piece housing made out of aluminum. Altogether, there are 12 illumination intensity levels to choose from, 2 of which are NVD compatible. The battery life is 50.000 hours.

About the model family

The 503 is one of the model families in the Paralow series. The first number '5' in its name suggests that the user can switch between a 2 MOA dot and a 2 MOA dot surrounded by a 65 MOA circle. The second number '0' implies that the product comes with standard accessories (without honeycomb filter and quick-release mount). Even though this model has number '0' in its name, it still comes with flip-up covers included because of the letters 'FL' in its name.

About the product (HS 503 FL)

Holosun 503 FL is a red dot sight of the Paralow series.

Letters 'FL' indicate that this model comes with flip-up covers included. Also, it lacks the solar panel, which is why this model has buttons for the regulation of illumination intensity on the top instead of on the side.

The product features the ShakeAwake function. When left powered on, the device will go from 'active mode' to 'sleep mode' after a while to prevent unnecessary battery drain. Once moved, it will power back on immediately.

Main features:

  • 2 MOA dot & 2 MOA dot surrounded by a 65 MOA circle

  • comes with a low mount and a high mount for lower third co-witness on standard AR platforms

  • ShakeAwake

  • flip-up covers included

  • same mounting platform as Aimpoint Micro devices

  • 12 illumination intensity levels, 2 of them are NVD compatible

  • Parallax free

  • 50.000 hours of battery life

  • the battery compartment is on the right side of the device under a round shaped cover

Mounting details

These small tube sights come with a high mount for an AR platform (lower 1/3 co-witness) and a low mount for other mounting purposes (such as mounting on a rifle). All models in the Paralow series except the ones with the letter 'A' in their name have the same mounting platform as the Aimpoint Micro devices.

Warranty

The warranty is 5 years on the material and 3 years on the electronics.

For more information regarding the Holosun symbols, check our blog post.

General properties

Manufacturer Holosun
Dot sight series Holosun Paralow
Made in China
In production since 2015
Warranty Holosun Classic - 5 years (Housing) / 3 years (Electronics)
SKU HS503FL

Turret properties

Adjustment per click 14mm/100m - 1/2MOA

Reticle properties

Reticle Circle Dot Illuminated
Reticle position 1. focal plane - FFP
Reticle illumination Yes
Illumination color Red
Daytime-usable illumination Yes
Dot size. 2.00 MOA
Parallax setting Parallax free

Physical properties

Length. 87.00 mm
Weight. 157.00 g
Filled with Nitrogen
Lens coating Fully Multicoated
Footprint Aimpoint Micro standard
Integrated mount type Picatinny
Dot Sight Type Small tube sight
Color Black

Special features

Waterproof Yes
Fogproof Yes
Shockproof Yes
Special features 1. focal plane, Fogproof, Fully multicoated, Mount rail, Shockproof, Waterproof
Mount rail type Yes

Most common questions (Q&A)

Need help? Not sure about something? Don't hesitate - ask our community! Our experienced community is here to help you with this question.

Hi! I am very satisfied with your previous quick delivery of parts for my Kahles scope. Now I am interested in purchasing this Holosun rez dot, bur have a question regarding delivery. Is it possible for you to send the product without a full customs declaration form within the EU. The reason is that if you do use this form within the EU (instead of just the adress label and delivery informtion) the Swedish authorities and post office will treat it as delivery from without the EU and apply all customs charges and VAT and extra handling charges. This makes the order unneccessarily expensive smide delivery from you to Sweden is a delivery within the EU which should be free of extra customs charges etc. Hopefully you can clear situation here so I can order the Holosun from you without the unneccessary customs form and the extra customs and handling charges in Sweden. Best regards.

by Mikael

Please note that you shouldn't face any customs fees as both of our countries are members of the European Union (Slovenia - Sweden). 

by Optics Trade team

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