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HOLOSUN Elite Red Dot Sight - HE508T-RD X2

HOLOSUN Elite Red Dot Sight - HE508T-RD X2

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HOLOSUN Elite Red Dot Sight  - HE508T-RD X2

The Holosun HE508T-RD-X2 LED Red Dot Sight uses both Solar FailsafeTM technology and a high capacity lithium battery to power the optic, ensuring you'll always have a reliable point of aim in the field. These optics are designed with Shake AwakeTM technology that senses motion to power the sight on and off, and last setting recall ensures you don't lose your customized options once the unit powers down. This model offers up to 50,000 hours of battery life.

Holosun’s Shake Awake Technology shuts the LED off during periods of motionlessness. The amount of time it takes for the LED to deactivate (enter Sleep Mode) is user programmable.

Holosun optics with Solar Failsafe feature automatic brightness adjustment; when you’re under the sun you have a bright reticle, when you move indoors it will automatically dim down to match ambient lighting conditions

Features
  • MRS: Circle Dot; 2 MOA Dot; 32 MOA Circle
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Complete Titanium Housing
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief
Specifications
  • Reticle 2 MOA Dot & 32 MOA Circle
  • Light Wavelength 650nm
  • Reticle Color Red
  • Magnification 1x
  • Power Source Solar & Battery CR1632
  • Brightness Setting 10 DL&2 NV
  • Housing Material Titanium
  • Surface Finish Titanium
  • Adjustment per Click 1 MOA
  • W&E Travel Range ±50 MOA
  • Window Size 0.63x0.91
  • Dimension (in) 1.78x1.15x1.15
  • Submersion IP67
  • Weight (oz) 2
What Our Experts Think
  • Premium Titanium Construction – The Holosun HE508T-RD X2 features a rugged titanium housing, offering exceptional durability while keeping weight low for everyday carry and duty use.
  • Fast Target Acquisition Red Dot – Delivers a crisp, bright red dot reticle designed for rapid sight alignment and improved shooting speed in close to mid-range scenarios.
  • Multi-Reticle System Flexibility – Allows switching between dot and circle-dot options, giving shooters versatility for precision aiming or fast target engagement.
  • Shake Awake Technology – Automatically powers on with movement and conserves battery life when idle, ensuring readiness when needed.
  • Long Battery Life Performance – Efficient LED system provides extended runtime, reducing the need for frequent battery changes in field conditions.
  • Parallax-Free Optics – Designed to maintain accuracy even with slight eye movement, improving consistency under pressure.
  • Compact Open Reflex Design – Ideal for pistols and compact platforms while maintaining a wide field of view for situational awareness.
  • Ideal For: Tactical use, concealed carry setups, competitive shooting, law enforcement applications, and range training.
Q&A

Q: What is the HOLOSUN HE508T-RD X2 Elite Red Dot Sight used for?
A: It is a compact reflex red dot sight designed for pistols, offering fast target acquisition and improved shooting accuracy.

Q: What type of reticle does it use?
A: It features a precise 2 MOA red dot with optional circle-dot modes, allowing flexible aiming preferences.

Q: Is it durable for tactical use?
A: Yes, it is built with a titanium housing, making it extremely strong, lightweight, and resistant to recoil and impact.

Q: Does it support long battery life?
A: Yes, it includes advanced battery efficiency with motion-sensing technology (Shake Awake) for extended runtime.

Q: Is it suitable for professional shooting applications?
A: Yes, it is ideal for law enforcement, sport shooting, and defensive use, delivering fast and reliable performance.


Maintenance Tips
  • Clean the lens regularly with a microfiber cloth and proper lens cleaning solution to maintain a clear sight picture.
  • Avoid alcohol, harsh chemicals, or abrasive materials that can damage lens coatings.
  • Keep the titanium housing clean and dry to prevent dirt buildup and corrosion.
  • Use the protective lens cover when the optic is not in use to avoid scratches and debris.
  • Check mounting screws periodically to ensure secure attachment and maintain zero stability.
  • Replace the battery as needed and inspect the battery tray for secure seating and clean контакts.
  • Avoid dropping or heavy impact to protect internal electronics and alignment.
  • Store in a cool, dry place to prevent moisture-related damage.
  • Clean any dust, oil, or residue from the housing regularly for optimal durability.
  • Perform routine function checks to ensure brightness settings and reticle remain consistent and reliable.