Sig Sauer Foxtrot1X Tactical Light 450 Lumens Flat Dark Earth

The Sig Sauer Foxtrot1X delivers 450 lumens of white light output in a compact tactical package built for serious applications. This weapon-mounted light combines proven reliability with user-friendly controls that function under stress.

What Makes This Different

The Foxtrot1X features a dual-fuel design that accepts both CR123A batteries and rechargeable 18650 cells, eliminating power source limitations in the field. Its ambidextrous switching system provides instant activation from either side of the firearm, while the integrated rail clamp fits standard Picatinny and Weaver rails without additional adapters. The Flat Dark Earth finish matches popular tactical firearms and gear.

Key Features

• 450-lumen LED output with focused beam pattern for target identification
• Dual-fuel compatibility with CR123A and 18650 rechargeable batteries
• Ambidextrous pressure switches for left or right-handed operation
• Integrated Picatinny/Weaver rail mount system
• Aircraft-grade aluminum construction with Type III hard anodizing
• IPX7 waterproof rating for all-weather reliability
• Low-profile design minimizes snag points and holster interference

Field testing demonstrates consistent performance across temperature ranges from -40°F to 140°F. The focused beam pattern provides effective target illumination at distances up to 150 meters while maintaining peripheral awareness. Law enforcement agencies report reliable function through thousands of activation cycles, and the waterproof construction handles submersion up to one meter for 30 minutes.

Technical Specs

• Light Output: 450 lumens maximum
• Runtime: 1.5 hours on CR123A, 2.5 hours on 18650
• Dimensions: 3.9" length x 1.3" diameter
• Weight: 3.2 oz with battery
• Construction: 6061-T6 aluminum with Type III anodizing
• Finish: Flat Dark Earth
• Waterproof Rating: IPX7
• Operating Temperature: -40°F to 140°F
• Rail Compatibility: Picatinny and Weaver systems
• Battery Type: Single CR123A or 18650 rechargeable

The Foxtrot1X represents proven engineering from Sig Sauer's electro-optics division, backed by the same quality standards applied to their firearms. Professional users choose this light for its consistent activation and reliable illumination when seconds matter most.