Holosun HE508T-GR-X2 Green Dot Reflex Sight
Titanium-housed open reflex sight with green 2 MOA dot and 32 MOA circle reticle options. Solar-powered failsafe, motion-sensing Shake Awake, and 100,000-hour battery life make this a rugged choice for pistol shooters.
The Holosun HE508T-GR-X2: Precision Meets Durability
The HE508T-GR-X2 represents a significant advancement in reflex sight technology for handgun applications. Built with Grade 5 titanium housing—up to five times stronger than standard 7075 aluminum—this optic is engineered to withstand the harshest environments, including saltwater exposure.
Reticle Flexibility
Holosun's Multiple Reticle System gives you three distinct aiming options:
- 2 MOA dot only for precision target work
- 32 MOA circle only for rapid target acquisition
- Circle-dot combination for versatile shooting scenarios
Switch between reticles instantly to match your shooting situation.
Battery Life and Power Management
The HE508T-GR-X2 uses a standard CR1632 battery with exceptional efficiency. You'll get up to 100,000 hours of LED operation—roughly 11 years of continuous use. The side-access battery tray allows quick changes without removing the optic from your firearm.
Smart Power Features
Solar Failsafe Technology ensures your sight remains operational even if the battery dies, as long as you're shooting in daylight. Shake Awake motion sensing automatically powers the LED on when movement is detected and powers it down during periods of inactivity, extending battery life further.
Practical Design Elements
- 12 intensity settings with two night vision-compatible modes
- Lock Mode prevents accidental brightness adjustments
- IP67 waterproof rating for reliable performance in wet conditions
- Industry-standard footprint for broad mounting compatibility
The HE508T-GR-X2 delivers the durability and reliability serious shooters demand.
Features
- multiple reticle system (green): 32 moa circle and 2 moa dot
- 2 moa dot
- 32 moa circle
- up to 50,000 hours of battery life (setting 6)
- 12 brightness settings: 10 daylight & 2 nv compatible
- holosun solar failsafe
- shake awake technology
- rmr footprint pistol optic
- shake awake and solar failsafe technology
- multi-reticle system with 2 moa dot and 32 moa circle
- available in red he508t-rd x2 or green he508t-gr x2
- up to 50,000 hour battery life
- grade 5 titanium housing
- cr1632 battery
- 10 daylight and 2 night vision brightness settings
- body dimensions: 1.78"x1.15"x1.15"
- window dimensions: .63"x.91"
- fits glock mos, sig p320/m17/m18, s&w m&p 2.0, walther pdp
- fits zev oz9, staccato 2011, shadow systems mr/dr/xr920
- includes multi-tool, lens cloth, manual, warranty card, mounting screws
- green multi-reticle system with selectable 2 moa dot, 32 moa circle, or combined circle-dot reticle
- 540 nm wavelength
- solar failsafe
- shake awake
- auto-off
- memory
- manual and automatic brightness
- lockout mode
- 8 daylight and 4 night-vision compatible brightness settings
- 1x magnification
- parallax-free
- unlimited eye relief
- multi-coated optics
- 0.63" x 0.91" viewing window
- 1.78" x 1.15" x 1.15" body dimensions
- 2 oz.
- 1 moa adjustment per click
- +/-50 moa windage and elevation travel
- titanium finish
- black
- ip67 waterproof
- 5000g vibration resistance
- rmr footprint
