Holosun Paralow HS503C

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Holosun Paralow HS503C

Holosun Paralow HS503C

(2 reviews)

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Holosun Paralow HS503C 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, quick-release mount and flip-up lens covers).

About the product (HS 503 C)

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

The letter 'C' means that the device features a solar panel on top – the red dot sight can work without the battery inserted when there is sufficient lighting.

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
a solar panel on top of the device
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 on the right side of the device in the form of a battery tray

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	-
Warranty	Holosun Classic - 5 years (Housing) / 3 years (Electronics)
SKU	HS503C

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	-

Physical properties

Length.	5.24 inch (133.00 mm)
Weight.	4.23 oz (120.00 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, Illuminated reticle, Mount rail, Shockproof, Waterproof
Mount rail type	Yes

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Reviews & Testimonials

2 reviews

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4 stars 2

3 stars 0

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1 stars 0

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Holosun Parallel HS503C

Complement to my review:
the sight has solar panels, but it will not work without any battery power?!

Review by Ingo

Posted on 1/12/24

Holosun Paralow HS503C

In fact of that there was no battery included and i had to buy one separatly, and that the sight will not automaticly switch from auto mode to battery mode if there is no light (according to owners Manual it has to switch automaticly) i will give 4 stars for the sight.

Review by Ingo

Posted on 1/12/24

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Info

Looking for useful documents about this product? Here they are:

Instruction Manual SLIDES

Catalog 2020 Elite SLIDES

Catalog 2020 Classic SLIDES

Catalog 2020 Elite PDF

Catalog 2020 Classic PDF

Instruction Manual PDF

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Holosun Paralow HS503C Product description

About the Paralow series

About the model family

About the product (HS 503 C)

Mounting details

Warranty

General properties

Reticle properties

Physical properties

Special features

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