Holosun HE503R-GD Gold Dot - low and 1/3 Co-witness mount
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A compact sight equipped with a robust, top-grade T6061-T6 aluminum housing. Projects a gold-colored aiming point. Offers selectable reticle shapes: a standard 2 MOA dot or a 65 MOA circle with central dot. Supplied with two mounting bases: a low mount and a high 1/3 Co-Witness mount.
Features a 10-level brightness control for the reticle, along with 2 additional intensity settings optimized for night vision compatibility. Adjustment is performed via an intuitive knob, allowing fast and easy changes even when wearing tactical gloves.
Employs a parallax-free optical design with virtually unlimited eye relief. All optical elements feature multi-layer coatings, providing maximum light transmission and outstanding optical clarity. Constructed via CNC machining from resilient T6061-T6 aluminum, the body comes with IP67-certified waterproofing, ensuring excellent protection against debris and impact.
Utilizes advanced LED technology with ultra-low power consumption, supporting operation for up to 50,000 hours on a single CR2032 battery. Battery compartment is conveniently located beneath the brightness control knob.
Includes two mounting options: low mount and 1/3 Co-Witness. Both mounts are compatible with Picatinny / Weaver rails.
Set includes:
- collimator with high 1/3 Co-Witness mount,
- CR2032 battery,
- low mount,
- rubber lens covers,
- wrench,
- microfiber cloth.
Technical data:
Objective diameter: 20 mm
Sighting point: 2 MOA dot with 65 MOA circle
Eye relief: unlimited
Adjustment: 1/2 MOA - one click
Parallax: none
Magnification: 1 x
Power supply: CR2032 battery (included)
Operation time: 50,000 h (lowest brightness level)
Brightness adjustment: 10 steps + 2 night vision levels
Housing: T6061-T6 aluminum
Housing color: black
Mounting rail: Picatinny / Weaver
Sealing class: IP67
Operating temperature: from -30st. C to 60st. C
Storage temperature: from -40st. C to 70st. C
Dimensions: 71 x 36 x 69 mm (with 1/3 Co-Witness mount)
Weight: 169 g (with 1/3 Co-Witness mount)
Manufacturer: Holosun, USA
Militaria.pl is a premium dealer of Holosun.
Holosun is a brand of targeting optics owned by Huanic Corporation, one of the world's largest manufacturers of laser technology for industry, electronics, and medicine. The first sights appeared in 2013, and thanks to innovations such as Solar Failsafe (maintaining operation using ambient light when the battery fails), Shake Awake (automatic wake-up when moved), and phenomenal battery life of up to 100 000 hours, they quickly gained recognition among special services, police, and athletes. Holosun offers open and closed collimators, magnifiers, and lasers - all known for their modern technology and excellent workmanship. In addition, some advanced versions are made with Elite series titanium housings, which increase durability and weather resistance.
| Red-dot mount type | Weaver |
|---|---|
| Mount type | Exchangable plates |
| Objective lens diameter | 20 mm |
| Aiming point size | 2 MOA |
| Reticle color | Gold |
| Reticle adjustment | Gradual |
| Length | 69 mm |
| Height | 71 mm |
| Accumulator/battery type | 1 x CR2032 |
| Power type | Battery |
| Weight | 169 g |
| EAN | 1000000219661 |
| Manufacturer code | 21966 |
| Brand | Holosun |
| EAN |
