Holosun - Open-Site Collimator HE508T X2 - Red Reticle - MRS - Solar Panel - HE508T-RD-X2
The Holosun HE508T-X2-RD is an open-sight pistol red dot sight that combines advanced electronics with durability thanks to its titanium housing. Minimized parallax allows for quick, instinctive aiming, which significantly reduces the time to shot in dynamic shooting scenarios.
Reliable Power Supply and Shake Awake Technology
The device utilizes a dual power source thanks to Solar FailSafe technology. The built-in solar cell supports the CR1632 battery, and in bright light conditions, it allows the sight to operate without drawing power from the battery. This means the user does not have to worry about the risk of needing to replace the power source in the field.
The Shake Awake system is responsible for energy savings. This technology puts the LED to sleep during inactivity and wakes the device upon detecting the slightest movement, restoring the last-used operating mode. This way, you don’t have to remember to turn the collimator on and off during training. This solution allows for an operating time of up to 50,000 hours on a single battery.
MRS System – Three Reticles for Accuracy at Any Distance
The HE508T-X2-RD red dot sight offers three reticles thanks to the Multi-Reticle System. Without the need to re-zero the device, you can choose between three configurations: a 2 MOA dot, a 32 MOA circle, and a dot + circle combination, ensuring high effectiveness in dynamic shooting.
The red light emission at a wavelength of 650 nm is adjustable across 12 brightness modes. Eight levels are designed for daytime use, while four additional levels allow for effective use with night vision devices.
Extreme durability thanks to the titanium housing
The use of titanium as the material for the collimator housing has enabled exceptional durability. Titanium is characterized by significantly higher hardness and resistance to mechanical damage, while maintaining the device’s low weight.
The design has been tested for resistance to vibrations and shocks of up to 5000 G, ensuring trouble-free operation on high-recoil pistols. The sight meets the IP67 protection rating, enhancing reliability in harsh weather conditions.
Features:
- Full-size open-dot collimator for pistols
- Shake Awake system with last mode memory
- 12 brightness adjustment modes, including 8 daytime modes and 4 for night vision use
- Multi-Reticle system, allowing selection of one of 3 reticles
- Powered by a CR1632 battery, supported by a solar cell
- Vertical and horizontal adjustment in 1 MOA increments within a range of +/- 50 MOA
- IP67 waterproof rating
- Unlimited eye relief, allowing for two-eye aiming
- Minimized parallax
| Technical Specifications | |
|---|---|
| Light source | LED |
| Reticle | 32 MOA circle 2 MOA dot 32 MOA circle + 2 MOA dot |
| Reticle color | Red |
| LED wavelength | 650 nm |
| Power | Solar cell CR1632 battery |
| Battery life | up to 50,000 hours |
| Brightness adjustment | 12 levels |
| Click value | 1 MOA |
| Vertical adjustment range | +/-50 MOA |
| Horizontal adjustment range | +/- 50 MOA |
| Material | Titanium |
| Water resistance rating | IP67 |
| Vibration resistance | up to 5000 G |
| Operating temperature range | from -30°C to 60°C |
| Storage temperature range | from -40°C to 70°C |
| Sight window dimensions | 6 x 23 mm |
| Dimensions | 45 x 30 x 27 mm |
| Weight | 57 g |
| Color | Black |