Holosun HE407C-X3-GR Green Dot Reflex Sight for Precision Pistol Shooting

The Holosun HE407C-X3-GR stands out as a full-size open reflex green dot sight, evolving the proven 407C series for standard pistols compatible with the RMR footprint. Its third-generation X3 upgrades deliver superior ergonomics, with a square-shaped window measuring 23.1 x 17.0 mm for maximized field of view, a forward-facing light sensor for smarter auto-brightness, and a slightly tilted front face acting as a built-in sunshade to cut glare in bright sunlight. Crafted from durable 7075 T6 aluminum with hard anodizing and IP67 waterproofing, it withstands 10,000G vibrations, making it ideal for hunting, sport shooting, and airsoft in rugged conditions.

This sight's 2 MOA green Super LED dot at 540 nm wavelength excels in quick target acquisition, as green is easier on the eyes and stays crisp against bright backgrounds—perfect for fast-paced CQB scenarios or low-light dusk hunts. Solar Failsafe™ pairs with Shake Awake™ for up to 100,000 hours on a CR1632 battery, with side-loading for easy swaps without removal.

Enjoy 12 brightness levels (8 day, 4 night vision), ±50 MOA windage/elevation adjustments at 1 MOA per click, unlimited eye relief, and parallax-free optics. Lockout Mode prevents accidental changes, while enlarged drainage ports shed water fast. Order now from Professional Optics in Split, Croatia, with competitive pricing and delivery across the EU.

Key Field Benefits

• Rapid dot pickup in dynamic shooting, enhancing hit probability during airsoft matches or tactical drills.
• Unfailing reliability in rain, mud, or extreme temps from -30°C to 60°C, trusted by pros for zero shifts under recoil.
• Versatile RMR mounting on pistols like Glock MOS or Walther PDP, with co-witness irons.

Ease of Use
Mount it directly via included T10 screws—no special tools needed. Zeroing takes minutes: use the side turrets, confirm at 10-25 yards, and lock settings. Maintenance is simple—wipe the multi-coated lens with the provided cloth, replace battery sideways every 2-3 years, and store dry. Buy this sight for unbeatable value in active outdoor gear.

Technical Specifications Holosun HE407C-X3-GR

Frequently Asked Questions
         Is the Holosun HE407C-X3-GR compatible with my pistol? Yes, it fits RMR-cut slides on full-size pistols like Glock 17 MOS, Sig P320, or S&W M&P 2.0, with 16.5 mm height for lower 1/3 co-witness.
         How does the green dot perform in daylight? The 540 nm green Super LED shines brightly without washout, outperforming red dots for most users in sunny conditions.
         Does it hold zero after heavy use? Absolutely, its 7075 T6 housing and 10,000G rating ensure rock-solid zero through thousands of rounds in hunting or airsoft.
         Can I use it with night vision? Yes, 4 dedicated NV brightness settings keep the 2 MOA dot visible without bloom.