Viridian HS1 FDE Red Laser Sight - Flat Dark Earth Tactical Laser

The Viridian HS1 FDE Red Laser delivers instant target acquisition with military-grade durability in a compact, lightweight package. This red laser sight features Flat Dark Earth finish that matches tactical gear while providing reliable performance in demanding conditions.

What Makes This Different

Unlike basic laser sights that require manual activation, the HS1 incorporates Viridian's instant-on technology for immediate deployment. The red laser produces a crisp, visible dot at extended ranges while maintaining zero even under heavy recoil. Built with aircraft-grade aluminum construction, this unit withstands impacts that would disable cheaper alternatives.

Key Features

• Class IIIA red laser with 5mW maximum output for extended range visibility
• Flat Dark Earth anodized finish matches FDE tactical equipment
• Universal Picatinny/Weaver rail mount fits standard 1913 rails
• Windage and elevation adjustments with tactile click detents
• Ambidextrous activation switches for left and right-handed operation
• Compact 2.8-inch length adds minimal bulk to host weapon
• IPX4 weather resistance rating for all-weather reliability

Field testing demonstrates consistent accuracy maintenance through thousands of rounds across multiple calibers. The HS1 performs reliably in temperatures from -20°F to 120°F, making it suitable for law enforcement duty carry, competitive shooting, and hunting applications. Battery life extends beyond 4 hours of continuous operation with standard CR2 lithium cells.

Technical Specs

• Laser Output: 5mW Class IIIA red laser at 635nm wavelength
• Dimensions: 2.8" L x 1.2" W x 1.1" H
• Weight: 2.1 ounces with battery
• Power Source: Single CR2 lithium battery (included)
• Mount Type: Universal Picatinny/Weaver rail clamp
• Adjustment Range: 15 MOA windage and elevation
• Operating Temperature: -20°F to 120°F
• Construction: Aircraft-grade aluminum with FDE Type III anodizing
• Water Resistance: IPX4 rated
• Warranty: Limited lifetime warranty

The HS1 FDE represents proven laser sight technology in a package that complements modern tactical firearms. Professional users choose Viridian for consistent performance when accuracy matters most.