HS407C-X3-RD 2 MOA Red Dot Open Pistol Sight by Holosun

Product Description

The Holosun HS407C-X3-RD is an open reflex pistol sight featuring a precise 2 MOA red dot, RMR footprint compatibility, and a reinforced 7075-T6 aluminum housing. Its forward-facing photodiode works with Solar Failsafe technology to automatically adjust reticle brightness as lighting conditions change.

The optic incorporates Shake Awake technology, manual brightness controls with Lockout Mode and memory, and a side-loading CR1632 battery tray. With IP67 waterproof protection, 5000G vibration resistance, and a compact 1.55-ounce design, the HS407C-X3-RD is built for compatible optics-ready pistol platforms.

Key Features

• 2 MOA red dot reticle
• Enhanced 650nm red Super LED
• Open reflex sight design
• RMR footprint compatibility
• Forward-facing photodiode
• Solar Failsafe technology
• Shake Awake technology
• Manual brightness control with Lockout Mode and memory
• 8 daylight and 4 night-vision brightness settings
• Side-loading CR1632 battery tray
• Up to 100,000 hours of advertised battery life
• 7075-T6 aluminum housing
• Hard-anodized finish
• IP67 waterproof rating
• 5000G vibration resistance
• 1x magnification
• Unlimited eye relief
• Multi-coated optics
• 1 MOA adjustment per click
• ±50 MOA windage and elevation travel
• Window size: 0.91" × 0.67"
• Dimensions: 1.78" × 1.32" × 1.10"
• Weight: 1.55 oz

Product Highlights

The HS407C-X3-RD combines a crisp 2 MOA red dot with Holosun's Solar Failsafe and Shake Awake technologies in a compact RMR-footprint housing. Its reinforced aluminum construction, side-loading battery, and environmental resistance provide a durable, feature-rich optic for compatible pistol platforms.

Benefits

• Provides a clean 2 MOA aiming point
• Automatic brightness adjustment responds to changing light conditions
• Solar Failsafe provides supplemental power in suitable lighting
• Shake Awake helps conserve battery power during inactivity
• Side-loading battery tray allows battery replacement without removing the optic
• Lockout Mode helps prevent unintended brightness adjustments
• Durable 7075-T6 aluminum housing provides rugged construction
• IP67 protection helps resist water and environmental exposure
• RMR footprint supports compatible mounting solutions

Ideal Use

Ideal for compatible optics-ready pistol platforms, range use, duty applications, and shooters seeking an open reflex sight with a 2 MOA red dot, RMR footprint, long battery life, and durable construction.