Holosun® HE407C-X3-RD2 Open Micro Red Dot Sight

The Holosun^® HE407C-X3-RD2 open micro red dot sight is designed for fast target acquisition and precise pistol shooting, where speed and situational awareness are critical. Its open reflex design provides a wide field of view, while the 2 MOA red dot ensures precise aiming at short to medium distances and remains clearly visible in various lighting conditions. Built for durability, it withstands repeated slide recoil and demanding environments. With extended battery life, Shake Awake technology, and Solar Failsafe backup, it is ideal for training, sport shooting, and duty use.

Precision 2 MOA Dot

The crisp 2 MOA red dot allows for refined aiming, especially at longer distances. Its small size minimizes target obstruction, enabling precise shot placement. The red reticle ensures reliable visibility across a wide range of lighting conditions.

Open Reflex Design for Maximum Awareness

The open reflex construction provides an unobstructed field of view and maintains full situational awareness. It does not limit peripheral vision, allowing for rapid target acquisition and smooth transitions between targets—an advantage in dynamic shooting scenarios.

Solar Failsafe Technology

Solar Failsafe uses ambient light as a secondary power source. In automatic mode, the sight adjusts brightness according to surrounding light conditions and can operate without a battery when sufficient light is available, ensuring reliability in critical situations.

Durable 7075-T6 Aluminum Housing

The housing is made from robust 7075-T6 aluminum, engineered to withstand the stress of slide-mounted pistol use. The optic is built for long-term durability and is rated IP67 for water and dust resistance.

Side-Load Battery Compartment

The side-access battery tray allows for quick replacement without removing the sight, preserving zero and eliminating the need for re-zeroing. This saves time during regular or professional use.

Extended Battery Life & Smart Features

The optic offers battery life measured in tens of thousands of hours. Shake Awake technology activates the sight on movement and powers it down during inactivity. Memory Mode retains the last brightness setting for immediate readiness.

Adaptive Brightness Settings

Brightness can be manually adjusted or automatically adapted to ambient light conditions. The sight includes settings suitable for daylight use as well as compatibility with night vision devices.

Wide Compatibility

The HE407C-X3-RD2 uses an RMR footprint, ensuring compatibility with a wide range of pistols and mounting solutions. It is suitable for sport shooting, training, and professional duty applications.

Key features:

• open reflex micro red dot sight
• 2 MOA red dot for precise aiming
• excellent visibility in all lighting conditions
• Solar Failsafe backup power system
• automatic brightness adjustment
• wide field of view with open design
• durable 7075-T6 aluminum construction
• side-access battery compartment
• battery life up to tens of thousands of hours
• Shake Awake motion activation
• last setting memory function
• IP67 water and dust resistance
• RMR footprint compatibility