Holosun HE403B-GR Micro Green Dot Sight

*Product discontinued: See the new Holosun ARO (Advanced Rifle Optic)

*Please note: Holosun sights on our Canadian store are only available for shipping within Canada.*

The Holosun HE403B-GR is a 20mm micro sight designed for rifle and carbine applications. HE403B-GR features Holosun’s Green Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications.

Additional features include Shake Awake technology, digital buttons for setting changes, rubber lens covers, and a side-mounted battery tray for the 2032 battery. HE403B-GR is a versatile sight for users of all levels.

Featured Holosun Technologies:

• Shake Awake™
• Super Green LED
• Multilayer Coatings

What's Included: 

• Lower 1/3 Cowitness Mount
• Low Profile Mount
• T10 L Key
• Rubber Cover
• User Manual
• CR2032 Battery
• Lens Cloth

Specifications: 

• Parallax free with unlimited eye relief
• 6061 T6 aluminum housing
• Shake Awake™
• Green Super LED
• 0.5 MOA Windage & Elevation adjustments per click
• Battery Type: CR2032
  
• Battery Life: 50,000 hours (Setting 6)
• Dimensions (in): 2.45 × 1.43 × 1.6
• Window size: 20mm Diameter
• Weight (oz): 2.82
• Vibration: 1000G
• IP Rating: IP67
• Brightness settings: 10 Daylight & 2 NV Compatible
• Storage Temperature: -40°C~70°C
• Working Temperature: -30°C~60°C

HOLOSUN® LIMITED LIFETIME WARRANTY (CLICK FOR WARRANTY INFORMATION)