Description
This Holosun HE407C-GR X2 green dot sight delivers precision targeting with solar-powered reliability and button-locking protection for duty and competition use.
The Holosun HE407C-GR X2 solves the common challenge of maintaining sight settings during holstering and high-stress situations with its innovative Lock Mode feature that prevents accidental button presses. Green dot technology offers faster target acquisition in bright conditions compared to red dots, while the dual power system ensures your optic remains operational even when your battery runs low. Whether you’re training at the range or carrying for duty, this sight provides the clarity and dependability serious shooters demand.
Key Features
- Lock Mode Protection: Button-locking system prevents inadvertent setting changes during holstering, drawing, or tactical movements
- Dual Power System: Solar Failsafe technology automatically switches between battery and solar power, providing backup illumination when the battery depletes
- Side-Access Battery: CR1632 battery replacement without removing the optic from your slide, maintaining zero and saving time
- Shake Awake Technology: Motion sensor activates the LED instantly upon movement and powers down after 10 minutes of inactivity to extend battery life up to 50,000 hours
Important Compatibility Notes
The Holosun HE407C-GR-X2 uses the RMR (Trijicon RMR) footprint and is designed for full-size and compact pistols. It will NOT directly fit:
- Micro-compact pistols like Sig P365, P365XL, P365X-Macro, or Glock 43X MOS (these require K-series/RMSc footprint optics like the Holosun 407K)
- Sig P322 (requires RMSc footprint)
- Pistols without optic cuts or adapter plates
Compatible with pistols that have:
- Direct RMR optic cuts (many Glock MOS, Springfield OSP, FN 509, Canik models)
- RMR adapter plates (included with many optics-ready pistols)
Why We Carry It
The Holosun HE407C-GR X2 represents a significant advancement in pistol optic design with its Lock Mode feature. Green dot reticles emit light at 540nm wavelength, matching the frequency at which human eyes are most sensitive. The lower brightness settings required for green LEDs contribute to the exceptional 50,000-hour battery life. The combination of Solar Failsafe and Shake Awake technologies means this sight can theoretically operate indefinitely in daytime conditions without battery replacement.
Frequently Asked Questions
Will the green dot look blurry if I have astigmatism?
Shooters with astigmatism often find green dots easier to see clearly compared to red dots. This is because green light is closer to the peak sensitivity of the human eye and tends to produce less distortion or starburst effects. The crisp 2 MOA green dot helps minimize blurring better than larger reticles, making it a good choice for those affected by astigmatism. However, astigmatism varies for each person, so results can differ.
How do I activate Lock Mode to prevent accidental setting changes?
Press and hold both the “+” and “-” brightness buttons simultaneously for 3 seconds. The optic cycles through three modes: Auto Mode → Manual Mode → Lock Mode. In Lock Mode, the buttons are disabled. To unlock, press and hold both buttons again for 3 seconds.
Can I use this optic on my AR-15 pistol or rifle?
Yes, the HE407C-GR X2 can mount on rifles or pistol-caliber carbines using an RMR-compatible Picatinny rail mount or offset adapter. However, it’s optimized for pistol applications. For primary rifle use, consider Holosun’s rifle-specific optics designed for longer eye relief.
Spec Sheet
Optical Data
- Reticle: 2 MOA Dot
- Light Wavelength: 540nm
- Reticle Color: Green
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
Electronic Data
- Power Source: Solar & Battery
- Battery Type: CR1632
- Battery Life: 50,000 Hours
- Brightness Settings: 10 Daylight & 2 Night Vision Compatible
Mechanical Data
- Housing Material: 7075 T6 Aluminum
- Surface Finish: Anodized Black
- Adjustment per Click: 1 MOA
- Windage & Elevation Travel Range: ±50 MOA
- Window Size: 0.63″ × 0.91″
- Dimensions: 1.78″ × 1.15″ × 1.15″
- Weight: 1.5 oz
Environmental Data
- Storage Temperature: -40°F to 158°F (-40°C to 70°C)
- Operating Temperature: -22°F to 140°F (-30°C to 60°C)
- Waterproof Rating: IP67
- Shock Resistance: 5000G
